/live/media/BS/BS_ZR6SII3320_Fro.jpg)
OE Quality
60-Day Returns
Bosch
OE Fine Wire Double IridiumBosch ZR6SII3320 Spark Plug
| Brand | Bosch ZR6SII3320 |
|---|---|
| Center Electrode Core Material | Nickel-Yttrium and Copper |
| Center Electrode Tip Material | Iridium |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Copper |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Tapered |
| Ground Electrode Tip Material | Platinum-Iridium and Nickel-Yttrium and Copper |
| Hex Size | 14 |
| Insulator Material | Ceramic |
| Insulator Type | Projected |
| Manufacturer Heat Range | 6 |
| Outdoor Power Equipment Application | No |
| Package Contents | Spark Plug |
| Pre-Gap Size | .7 |
| Product Length | 3.318898 in |
| Product Width | 0.669291 in |
| Reach | 26.5 |
| Resistance | 1000 |
| Resistor | Yes |
| Seat Type | Flat |
| Short Style | No |
| Spark Plug Type | 4-Cycle |
| Thread Diameter | 12 |
| Product line | OE Fine Wire Double Iridium |
| Fits | Mercedes-Benz · 145 vehicles |
OE Fine Wire Double Iridium. Engineered for high performance and long life.
Ultra fine wire design. Delivers strong ignitability for quicker, cleaner firing.
Laser-welded tapered electrode. Helps the plug go the distance.
$20.63Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Spark Plug options
Bosch OE Fine Wire Double Iridium Spark Plug
Bosch ZR6SII3320 is an OE Fine Wire Double Iridium spark plug built for direct replacement service in select Mercedes-Benz applications. It combines a fine-wire iridium center electrode with a laser-welded tapered ground electrode for consistent ignitability, stable combustion, and long service life.
The Bosch OE Fine Wire Double Iridium line focuses on OE-style fit and performance for modern engines that require a preset gap and precise electrode design. For Mercedes-Benz owners searching for a Bosch ZR6SII3320 spark plug for GLE63 AMG, S550, or E350 applications, this plug matches the factory-style iridium construction used in many late-model engines.
Key Features
- OE Fine Wire Double Iridium design for high-performance ignition and extended durability
- Iridium center electrode firing pin for strong spark concentration
- Laser-welded tapered ground electrode for efficient flame initiation
- Resistor design with a 1000 ohm resistance value
- Preset 0.7 mm gap; do not gap before installation
- Flat seat, projected insulator, 12 mm thread diameter, 14 mm hex
- Ceramic insulator with copper-based ground electrode core construction
Detailed Description
Bosch engineered the OE Fine Wire Double Iridium series for engines that demand precise spark delivery and durable electrode materials. The fine-wire iridium center electrode helps concentrate the spark, while the tapered ground electrode supports reliable ignition under demanding operating conditions. The result is a spark plug designed around OE-style performance characteristics rather than a generic universal design. Part number ZR6SII3320 is a direct-fit choice for many Mercedes-Benz V8 and V6 applications, including GLE63 AMG, GLS550, SL550, CLS550, E350, and S550 models listed in the fitment data.
This Bosch ZR6SII3320 spark plug is specified with a preset gap and should be installed as received. It is a 4-cycle spark plug with a projected insulator and flat seat, making it suitable for engines that require exact plug geometry and heat range control.
Vehicle Fitment
- Fits 2016-2019 Mercedes-Benz GLE63 AMG, N/A
- Fits 2016-2019 Mercedes-Benz GLE63 AMG S, N/A
- Fits 2017-2019 Mercedes-Benz GLS550, N/A
- Fits 2017-2019 Mercedes-Benz GLS63 AMG, N/A
- Fits 2013-2019 Mercedes-Benz SL550, N/A
- Fits 2013-2019 Mercedes-Benz SL63 AMG, N/A
- Fits 2012-2018 Mercedes-Benz CLS550, N/A
- Fits 2014-2018 Mercedes-Benz CLS63 AMG S, N/A
- Fits 2013-2018 Mercedes-Benz G63 AMG, N/A
- Fits 2016-2018 Mercedes-Benz GLE350, N/A
- Fits 2016-2018 Mercedes-Benz GLE550, N/A
- Fits 2012-2017 Mercedes-Benz E550, N/A
- Fits 2017 Mercedes-Benz Maybach S550, N/A
- Fits 2012-2017 Mercedes-Benz S550, N/A
- Fits 2011-2017 Mercedes-Benz S63 AMG, N/A
- Fits 2012-2016 Mercedes-Benz E350, N/A
- Fits 2014-2016 Mercedes-Benz E63 AMG S, N/A
- Fits 2013-2016 Mercedes-Benz GL450, N/A
- Fits 2013-2016 Mercedes-Benz GL550, N/A
- Fits 2013-2016 Mercedes-Benz GL63 AMG, N/A
- Fits 2012-2016 Mercedes-Benz SLK350, N/A
- Fits 2012-2016 Mercedes-Benz SLK55 AMG, N/A
- Fits 2012-2015 Mercedes-Benz C350, N/A
- Fits 2013-2015 Mercedes-Benz E400, N/A
- Fits 2012-2015 Mercedes-Benz E63 AMG, N/A
- Fits 2013-2015 Mercedes-Benz GLK350, N/A
- Fits 2012-2015 Mercedes-Benz ML350, N/A
- Fits 2012-2015 Mercedes-Benz ML63 AMG, N/A
- Fits 2013-2014 Mercedes-Benz C300, N/A
- Fits 2011-2014 Mercedes-Benz CL550, N/A
- Fits 2011-2014 Mercedes-Benz CL63 AMG, N/A
- Fits 2012-2014 Mercedes-Benz CLS63 AMG, N/A
- Fits 2012-2014 Mercedes-Benz E300, N/A
- Fits 2012-2014 Mercedes-Benz ML550, N/A
- Fits 2012-2013 Mercedes-Benz R350, N/A
Common Service Issues
- Rough idle caused by worn or inconsistent spark delivery
- Hard starting from degraded electrode performance
- Misfire codes related to aged ignition components
- Reduced throttle response from weak combustion efficiency
- Maintenance replacement for factory-style iridium spark plugs
Installation Notes
Install Bosch ZR6SII3320 exactly as supplied with the preset gap. Do not gap the plug before installation. Verify engine application by year, make, model, and engine specification before service, especially on Mercedes-Benz GLE63 AMG, S550, and E350 platforms where OE plug requirements are specific.
Quality Assurance
Bosch OE Fine Wire Double Iridium plugs are engineered with laser-welded electrode construction and iridium-alloy materials for OE-style durability and ignition consistency. This product line is built for modern engines that require precise spark plug geometry and long service intervals.
This part fits 145 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLE63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2019 | Mercedes-Benz | GLE63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2019 | Mercedes-Benz | GLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2019 | Mercedes-Benz | GLS63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2019 | Mercedes-Benz | SL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2019 | Mercedes-Benz | SL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | CLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | CLS63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | G63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | GLE350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | GLE550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | GLE63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | GLE63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | GLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | GLS63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | SL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2018 | Mercedes-Benz | SL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | CLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | CLS63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | E550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | G63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | GLE350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | GLE550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | GLE63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | GLE63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | GLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | GLS63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | Maybach S550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | S550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | S63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | SL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2017 | Mercedes-Benz | SL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | CLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | CLS63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | E350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | E550 | RWD | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | E63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | G63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | GL450 | — | 3.0L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | GL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | GL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | GLE350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | GLE550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | GLE63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | GLE63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | S550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | S63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | SL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | SL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | SLK350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2016 | Mercedes-Benz | SLK55 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | C350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | CLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | CLS63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | E350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | E400 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | E550 | RWD | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | E63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | E63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | G63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | GL450 | — | 3.0L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | GL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | GL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | GLK350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | ML63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | S550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | S63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | SL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | SL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | SLK350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2015 | Mercedes-Benz | SLK55 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | C300 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | C350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | CL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | CL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | CLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | CLS63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | CLS63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | E300 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | E350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | E400 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | E550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | E63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | E63 AMG S | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | G63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | GL450 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | GL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | GL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | GLK350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | ML550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | ML63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | S550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | S63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | SL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | SL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | SLK350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mercedes-Benz | SLK55 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | C300 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | C350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | CL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | CL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | CLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | CLS63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | E300 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | E350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | E400 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | E550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | E63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | G63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | GL450 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | GL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | GL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | GLK350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | ML550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | ML63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | S550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | S63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | SL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | SL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | SLK350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mercedes-Benz | SLK55 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | C350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | CL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | CL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | CLS550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | CLS63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | E300 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | E350 | — | 3.5L | V6 | GAS | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | E550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | E63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | ML550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | ML63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | S550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | S63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | SLK350 | — | 3.5L | V6 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mercedes-Benz | SLK55 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2011 | Mercedes-Benz | CL550 | — | 4.7L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2011 | Mercedes-Benz | CL63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2011 | Mercedes-Benz | S63 AMG | — | 5.5L | V8 | — | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| No rows match your filter. | ||||||||