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- Part #: BS4469
- Mfr #: 4469
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2002-2008 GMC Sierra Denali Spark Plug - Bosch - Bosch Platinum+4, OE replacement
- Product Details
- Manufacturer Info
- Related Products
- Fitment Info
BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG
Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the advantages of surface air gap technology and 4 yttrium enhanced ground electrodes.
Specifications:
Features:
Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the advantages of surface air gap technology and 4 yttrium enhanced ground electrodes.
Specifications:
- 14 mm thread size
- 17.55 mm reach
- 16 mm hex size
- Platinum plug
- Tapered seat style
- Interference suppression resistor
- Surface air gap plug
- Heat fused platinum center electrode
- 4 ground electrodes
- Heat range 9
Features:
- Reduces the voltage necessary to jump the gap as well as quenching
- Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark
- Yttrium-enhancement of the ground electrodes further extend plug life
- Designed to reach self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency
- Series: Bosch Platinum+4
- Product Fit: OE replacement
- Quantity Sold: Sold individually
- Electrode Core Material: Copper
- Plug Type: Resistor
- Anticipated Ship Out Time: 1-2 business days
- Electrode Tip Material: Platinum
- Reach: 17.55 mm
- Thread Size: 14 mm
- Warranty: 12-month or 12,000-mile Bosch limited warranty
- 2007-2008: Base; 8 Cyl 6.2L;
- 2007-2007: Classic; 8 Cyl 6.0L;
- 2002-2006: Base; 8 Cyl 6.0L;
