/live/media/BS/BS_HR8NPP302_Fro.jpg)
OE Quality
60-Day Returns
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Bosch
OE Fine Wire PlatinumBosch HR8NPP302 Spark Plug
| Brand | Bosch HR8NPP302 |
|---|---|
| Center Electrode Core Material | Nickel-Yttrium and Copper |
| Center Electrode Tip Material | Platinum |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Copper |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Standard |
| Ground Electrode Tip Material | 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 | 3.311024 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 Platinum |
| Fits | Chevrolet, Suzuki, Buick, Cadillac, GMC, Pontiac, and Saturn · 53 vehicles |
OE fine wire platinum. Engineered to meet or exceed original equipment specs for platinum spark plugs.
Fine wire design. Improves ignitability and fuel efficiency.
Platinum firing pin. Economical upgrade from conventional copper core spark plugs.
$15.66Free shipping
In stock · usually ships same day before 1pm CST
Vehicle: not selected
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Fitment not checked
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
$15.66
Free shipping
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 Platinum Spark Plug
Bosch OE Fine Wire Platinum spark plug HR8NPP302 is built for drivers who want OE-style ignition performance with a platinum center electrode and a fine-wire firing design. It is engineered to meet or exceed original equipment specifications for platinum spark plugs and is a direct choice for select Chevrolet Malibu, Cadillac CTS, and Buick Enclave applications.
Key Features
- Fine wire platinum center electrode for improved ignitability
- Tapered ground electrode design for efficient spark delivery
- Resistor plug with 6000 ohm resistance
- Pre-gapped at 1.1 mm; do not gap before installation
- 14 mm thread diameter, 25 mm reach, 16 mm hex size
- Ceramic insulator with non-projected tip design
- OE Fine Wire Platinum product line for OE-style replacement needs
Detailed Product Overview
The Bosch OE Fine Wire Platinum line focuses on stable ignition performance and fuel efficiency through a platinum firing pin on the center electrode and a tapered ground electrode. Part number HR8NPP302 uses a platinum center electrode tip, nickel-ytttrium and copper core materials, and a resistor design to support consistent spark delivery in modern 4-cycle engines. This spark plug is a practical OE-style replacement for vehicles that call for a platinum plug and a preset gap.
Compatible With select 2005-2010 Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, and Suzuki applications, including 2008-2010 Chevrolet Malibu, 2006-2009 Cadillac CTS, and 2009 Buick Enclave. The Bosch HR8NPP302 is also listed for 2008-2009 Chevrolet Equinox, 2009 Chevrolet Traverse, 2009 GMC Acadia, and 2007-2009 Saturn Aura.
What This Spark Plug Helps Address
- Hard starting caused by worn ignition electrodes
- Rough idle from degraded spark quality
- Misfire conditions related to worn plugs
- Reduced fuel efficiency from inconsistent ignition
- Loss of throttle response in aging ignition systems
Installation Notes and Fitment
- Fits 2008-2010 Chevrolet Malibu, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2009-2010 Suzuki Grand Vitara, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2009 Buick Enclave, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2006-2009 Cadillac CTS, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2005-2009 Cadillac SRX, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2006-2009 Cadillac STS, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2008-2009 Chevrolet Equinox, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2009 Chevrolet Traverse, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2009 GMC Acadia, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2007-2009 Pontiac G6, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2008-2009 Pontiac G8, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2008-2009 Pontiac Torrent, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2007-2009 Saturn Aura, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2009 Saturn Outlook, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2008-2009 Saturn Vue, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2007-2009 Suzuki XL-7, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2005-2008 Buick Allure, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2005-2008 Buick LaCrosse, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2005-2006 Buick Rendezvous, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2005 Cadillac CTS, N/A. Do Not Gap, Gap is Preset; Late Production; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
- Fits 2005 Cadillac STS, N/A. Do Not Gap, Gap is Preset; Late Production; Original Center Electrode Material is Platinum; OE Fine Wire Platinum
Installation requires matching the OE application and leaving the preset gap unchanged. Verify thread diameter, reach, seat type, and heat range before installation. Bosch HR8NPP302 is a direct-fit style spark plug for engines specified for a tapered-seat platinum plug.
Quality Assurance
Bosch engineers the OE Fine Wire Platinum line to meet or exceed original equipment specifications for platinum spark plugs. The design uses OE-style materials and construction to support consistent ignition performance in the listed applications.
This part fits 53 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Chevrolet | Malibu | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2010 | Suzuki | Grand Vitara | 3.2L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Buick | Enclave | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Chevrolet | Equinox | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Chevrolet | Malibu | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Chevrolet | Traverse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | GMC | Acadia | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Pontiac | G6 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Pontiac | G8 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Pontiac | Torrent | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Saturn | Aura | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Saturn | Outlook | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Saturn | Vue | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Suzuki | Grand Vitara | 3.2L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2009 | Suzuki | XL-7 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Buick | Allure | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Buick | LaCrosse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Chevrolet | Equinox | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Chevrolet | Malibu | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Pontiac | G6 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Pontiac | G8 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Pontiac | Torrent | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Saturn | Aura | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Saturn | Vue | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2008 | Suzuki | XL-7 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Buick | Allure | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Buick | LaCrosse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Cadillac | CTS | 2.8L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Pontiac | G6 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Saturn | Aura | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2007 | Suzuki | XL-7 | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2006 | Buick | Allure | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2006 | Buick | LaCrosse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2006 | Buick | Rendezvous | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2006 | Cadillac | CTS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2006 | Cadillac | CTS | 2.8L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2006 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2006 | Cadillac | STS | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2005 | Buick | Allure | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2005 | Buick | LaCrosse | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 2005 | Buick | Rendezvous | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 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 Platinum |
| 2005 | Cadillac | SRX | 3.6L | V6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Platinum; OE Fine Wire Platinum |
| 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 Platinum |
| No rows match your filter. | ||||||