| Make | Model | Year |
|---|---|---|
| Buick | Century | 1995-1996 |
| Chevy | Avalanche | 2002-2006 |
| Beretta | 1995-1996 | |
| Cavalier | 1995-1997 | |
| CK Pickup | 2001-2002 | |
| Corsica | 1995-1996 | |
| Express | 2001-2002 | |
| LLV | 1994-1995 | |
| Lumina | 1993 | |
| S-10 Pickup | 1994-1995 | |
| Silverado 2500 | 2001-2006 | |
| Silverado 3500 | 2001-2006 | |
| Suburban | 2001-2006 | |
| GMC | Savana | 2001-2002 |
| Sierra 2500 | 2001-2006 | |
| Sierra 3500 | 2001-2006 | |
| Yukon | 2001-2006 | |
| Oldsmobile | Ciera | 1995-1996 |
| Pontiac | Sunfire | 1995-1997 |
Double Platinum Spark Plug (5071) by Denso®. Extra Long Life Double Platinum Plug with Platinum Ground Strap. Denso Double Platinum plug features platinum on both the center and ground electrodes. This precious metal fights corrosion and erosion, ensuring superior spark performance and maximum spark plug life capable of extended operation in excess of 60,000 miles.
| Thread Diameter: 14 mm |
| Thread Pitch: 1.25 mm |
| Seat Type: Tapered |
| Reach: 18 mm (.709") |
| Hex Size: 5/8" (16 mm) |
| Terminal Type: Solid |
| Overall Height: ISO |
| Gap: .059" (1.5 mm) |
| Electrode Material: Platinum |
| Insulator Type: Long Projection |
| Nominal Gap: 1.5 mm |
| Spark Plug Reach: 0.709" |
| Heat Range: 14 |
Denso® factories are QS9000 and ISO9000 certified worldwide, just one of the many reasons why zero defects for parts produced in the millions is a reality for Denso. A recipient of the prestigious Deming Award for quality in 1961, Denso spent over five decades perfecting technology and processes, a claim that few automotive manufacturers can make. Denso First Time Fit™ products — including A/C compressors, starters, alternators, oxygen sensors, ignition wire sets, fuel pumps, cabin air, oil and air filters, wiper blades and more — are products built and tested to OE-standard offered for the aftermarket by Denso. Each of these products is precision-built for exact replacement so you don't have to worry about doing the same job twice.