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Bosch
OE Fine Wire Double IridiumBosch 9617 Spark Plug
| Brand | Bosch 9617 |
|---|---|
| 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 | 16 |
| Insulator Material | Ceramic |
| Insulator Type | Non-Projected |
| Manufacturer Heat Range | 8 |
| Outdoor Power Equipment Application | No |
| Package Contents | Spark Plug |
| Pre-Gap Size | 1.1 |
| Product Length | 3.307087 in |
| Product Width | 0.712598 in |
| Reach | 25 |
| Resistance | 6000 |
| Resistor | Yes |
| Seat Type | Tapered |
| Short Style | No |
| Spark Plug Type | 4-Cycle |
| Thread Diameter | 14 |
| Product line | OE Fine Wire Double Iridium |
| Fits | Mazda, Chevrolet, Suzuki, Buick, Cadillac, GMC, Pontiac, and Saturn · 78 vehicles |
OE Fine Wire Double Iridium. Engineered for strong ignitability and long service life.
Ultra fine wire design. Helps deliver quick, efficient spark performance.
Laser-welded electrodes. Built to withstand heat and wear over time.
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Bosch OE Fine Wire Double Iridium Spark Plug 9617
Bosch 9617 is an OE Fine Wire Double Iridium spark plug built for direct replacement performance and long service life. It uses an ultra-fine wire center electrode and a laser-welded tapered ground electrode to promote reliable ignition and consistent combustion.
Compatible With select Mazda MX-5 Miata, Chevrolet Malibu, Cadillac CTS, and other listed applications, this Bosch spark plug is engineered for vehicles that call for a preset gap and OE-style ignition performance. The Bosch OE Fine Wire Double Iridium line focuses on precise spark delivery, durability, and stable operation under everyday driving conditions.
Key Features
- Part number 9617 Bosch OE Fine Wire Double Iridium spark plug
- Iridium center electrode tip for durable spark performance
- Laser-welded tapered ground electrode for improved ignitability
- Preset 1.1 mm gap; do not gap before installation
- Resistor design with 6000 ohm resistance
- 4-cycle spark plug with tapered seat and non-projected insulator
- 14 mm thread diameter, 25 mm reach, 16 mm hex size
- OE-style replacement for select Mazda MX-5 Miata, Chevrolet Malibu, Cadillac CTS, and related applications
Product Details
Bosch OE Fine Wire Double Iridium plugs are built around a fine-wire firing pin and an iridium-alloy center electrode to support strong spark initiation. The laser-welded ground electrode includes an iridium-alloy inlay, helping maintain electrode integrity over extended service intervals. For drivers searching for a Bosch 9617 spark plug for Mazda MX-5 Miata, Chevrolet Malibu, or Cadillac CTS applications, this plug matches the OE-style specifications listed in the fitment data.
This part cross-references none listed for the same application.
Common Issues This Plug Can Address
- Hard starting caused by worn spark plug electrodes
- Rough idle from inconsistent ignition output
- Misfire conditions related to aged plugs
- Reduced throttle response from degraded spark quality
- Service intervals shortened by conventional plug wear
Installation Notes
- Verify vehicle fitment by year, make, and model before installation.
- Install as a preset-gap plug; do not adjust the gap.
- Use the specified torque procedure for the engine application.
- Inspect ignition coils and boots during spark plug service.
- Confirm the tapered seat and 14 mm thread specification match the engine requirements.
Quality Assurance
Bosch OE Fine Wire Double Iridium spark plugs are engineered to meet OE-style ignition requirements with iridium-based electrode construction for long-term durability and stable performance.
This part fits 78 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2014 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2013 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2012 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2011 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2010 | Chevrolet | Malibu | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2010 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2010 | Suzuki | Grand Vitara | 3.2L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Buick | Enclave | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Chevrolet | Equinox | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Chevrolet | Malibu | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Chevrolet | Traverse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | GMC | Acadia | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2009 | Pontiac | G6 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Pontiac | G8 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Pontiac | Torrent | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Saturn | Aura | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Saturn | Outlook | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Saturn | Vue | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Suzuki | Grand Vitara | 3.2L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2009 | Suzuki | XL-7 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Buick | Allure | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Buick | LaCrosse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Chevrolet | Equinox | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Chevrolet | Malibu | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2008 | Pontiac | G6 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Pontiac | G8 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Pontiac | Torrent | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Saturn | Aura | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Saturn | Vue | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2008 | Suzuki | XL-7 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Buick | Allure | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Buick | LaCrosse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Cadillac | CTS | 2.8L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2007 | Pontiac | G6 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Saturn | Aura | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2007 | Suzuki | XL-7 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2006 | Buick | Allure | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2006 | Buick | LaCrosse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2006 | Buick | Rendezvous | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2006 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2006 | Cadillac | CTS | 2.8L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2006 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2006 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2006 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2006 | Pontiac | Pursuit | 2.2L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2006 | Pontiac | Pursuit | 2.4L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2005 | Buick | Allure | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Buick | LaCrosse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Buick | Rendezvous | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Late Production; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Early Production; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Cadillac | CTS | 2.8L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Late Production; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Early Production; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2005 | Pontiac | Pursuit | 2.2L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2004 | Buick | Rendezvous | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2004 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2004 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Double Iridium |
| 2001 | Saturn | L100 | 2.2L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2001 | Saturn | L200 | 2.2L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2001 | Saturn | LW200 | 2.2L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2000 | Saturn | LS | 2.2L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2000 | Saturn | LS1 | 2.2L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
| 2000 | Saturn | LW1 | 2.2L | L4 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium |
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