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OE Quality
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Champion 7020 Spark Plug
Reliable Ignition Performance for Select GM and Isuzu Vehicles
The Champion Double Platinum Power 7020 spark plug is engineered to deliver consistent ignition and efficient combustion for a range of Buick, Chevrolet, GMC, Isuzu, Mercury, Oldsmobile, and Pontiac models. Designed with durable platinum electrodes, this spark plug supports reliable engine performance and longevity.
- Double platinum construction with platinum center electrode tip and ground electrode core
- Non-removable nut electrical terminal type for secure connection
- Pre-gap size of 0.06 inches (1.5 mm) for optimal spark delivery
- Tapered seat type ensuring proper fit and sealing
- Heat range rating of 12 suitable for specified vehicle applications
- Resistor type spark plug to reduce electrical interference
- Thread diameter of 14 mm (0.551 inches) and reach of 0.708 inches
- Hex size of 15.88 mm (0.625 inches) for standard installation tools
About the Champion Double Platinum Power Line
The Double Platinum Power line from Champion features spark plugs with platinum on both the center and ground electrodes. This dual platinum design enhances durability and wear resistance compared to conventional spark plugs. The 7020 part number benefits from this technology by providing stable ignition performance and extended service life, making it suitable for vehicles requiring precise ignition components.
Technical Details and Compatibility
The Champion 7020 spark plug is classified as an RS12PLP6 type with a single ground electrode. Its tapered seat and specific thread diameter ensure compatibility with various GM and Isuzu models, including the Chevrolet Cavalier, Lumina, S10, and Sonoma; Buick Century and Regal; Pontiac Grand Prix and Sunfire; Oldsmobile Cutlass Ciera and Supreme; Mercury Cougar; and GMC Hombre. The heat range 12 rating matches the thermal requirements of these engines, helping maintain optimal combustion temperatures.
Common Applications and Problem Solving
- Restores proper ignition in vehicles experiencing misfires or rough idling
- Improves fuel efficiency by ensuring consistent spark delivery
- Reduces engine hesitation during acceleration
- Helps prevent fouling and electrode wear in older ignition systems
- Minimizes electrical interference with onboard electronics due to resistor design
Installation Notes and Tips
When installing the Champion Double Platinum Power 7020 spark plug, verify the pre-gap size of 0.06 inches (1.5 mm) before installation. Use a torque wrench with the appropriate hex size (15.88 mm) to avoid over-tightening. The tapered seat requires proper seating to ensure a secure fit and prevent compression leaks. Always replace spark plugs in sets to maintain balanced engine performance.
Quality Assurance and Warranty
Champion spark plugs are manufactured to meet OEM specifications and undergo rigorous quality control. The Double Platinum Power 7020 spark plug includes a resistor to reduce radio frequency interference and is designed for durability under normal operating conditions. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.
| Brand | Champion |
|---|---|
| Part Number | 7020 |
| Position | Double Platinum Power |
| Center Electrode Tip Material | Platinum |
| Classification | Champion Double Platinum |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Electrode Core Material | Platinum |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.625 |
| Hex Size | 15.880 |
| Hex Type | Hex |
| Manufacturer Heat Range | 12 |
| Plug Type | RS12PLP6 |
| Pre-Gap Size | 0.06 |
| Pre-Gap Size | 1.5 |
| Reach | 0.708 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
This part fits 47 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Chevrolet | Cavalier | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1997 | Chevrolet | S10 | 2.2L | L4 | N/A | OE Type; Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1997 | GMC | Sonoma | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1997 | Isuzu | Hombre | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1997 | Pontiac | Sunfire | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1996 | Buick | Century | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1996 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1996 | Chevrolet | Corsica | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1996 | Chevrolet | S10 | 2.2L | L4 | N/A | Gap 0.045 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1996 | GMC | Sonoma | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1996 | Isuzu | Hombre | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1996 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1996 | Pontiac | Sunfire | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Buick | Century | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Chevrolet | Cavalier | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Chevrolet | Corsica | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Chevrolet | Lumina | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Chevrolet | S10 | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | GMC | Sonoma | 2.2L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Pontiac | Grand Prix | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1995 | Pontiac | Sunfire | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | Buick | Century | 2.2L | L4 | N/A | Gap 0.060 (in); Actual OE Part; Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | Chevrolet | Corsica | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | Chevrolet | Corsica | 2.2L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | Chevrolet | S10 | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | GMC | Sonoma | 2.2L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1994 | Pontiac | Grand Prix | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1993 | Buick | Century | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1993 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1993 | Chevrolet | Corsica | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1993 | Chevrolet | Lumina | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1993 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1993 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1993 | Pontiac | Grand Prix | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1992 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1992 | Chevrolet | Corsica | 2.2L | L4 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1992 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1992 | Pontiac | Grand Prix | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1991 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1991 | Pontiac | Grand Prix | 3.4L | V6 | N/A | Gap 0.045 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1990 | Mercury | Cougar | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS12PLP; Double Platinum Power |
| 1989 | Mercury | Cougar | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS12PLP; Double Platinum Power |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.