Champion Spark Plug Copper Plus (MPN: 431)

Reliable performance with advanced heat control and durability features.

The Champion Spark Plug Copper Plus is designed for dependable performance and longevity in various engine applications. Featuring a copper core center electrode, this spark plug ensures accurate control of heat range, which contributes to extended service life and reduced wear. Its OE type replacement design guarantees compatibility with a wide range of vehicles, making it a practical choice for maintenance and repairs.

Constructed to meet ISO and SAE standards, the Champion spark plug offers superior corrosion resistance and is built to withstand the rigors of engine operation. The nickel copper alloy used in both the electrode core and tip enhances conductivity and heat dissipation, further improving performance. This spark plug is engineered to resist fouling, ensuring consistent ignition and optimal engine efficiency.

With a 3/4 inch thread reach and gasket seat type, the Champion Spark Plug Copper Plus is easy to install and fits securely in the engine. Its single quantity packaging makes it convenient for individual replacements. This spark plug is an essential component for maintaining engine performance and reliability.

Features

• Copper Core Center Electrode Allows For Accurate Control Of Heat Range For Longer Life
• Copper Plus - Dependable Performance And Durability
• OE Type Replacement Plug
• Superior Corrosion Resistance
• Built To ISO And SAE Standards For Proven Performance
• Resists Fouling

Specifications

• Manufacturer: Champion Plugs
• Manufacturer Part Number: 431
• Resistor: Yes
• Electrode Type: OEM
• Electrode Core Material: Nickel Copper Alloy
• Electrode Tip Material: Nickel Copper Alloy
• Insulator Type: OEM
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 3/4 Inch
• Seat Type: Gasket
• Wrench Diameter: 5/8 Inch

Compatibility / Fit

• 1996-1998 Bentley Azure
• 1993-1998 Bentley Brooklands
• 1994-1998 Bentley Continental
• 1994-1998 Bentley Turbo R
• 1988-1994 Buick Skylark
• 1990-1992 Chevrolet Beretta
• 1987-1988 Chevrolet Camaro
• 1987-1988 Chevrolet Corvette
• 1990-1990 Chevrolet Corvette
• 1981-1981 Ford Escort
• 1982-1982 Ford EXP
• 1982-1982 Ford F-100
• 1982-1982 Ford Granada
• 1982-1982 Ford Thunderbird
• 1982-1982 Lincoln Continental
• 1982-1982 Mercury Cougar
• 1982-1982 Mercury LN7
• 1981-1981 Mercury Lynx
• 1984-1988 Nissan 200SX
• 1984-1989 Nissan Stanza
• 1992-1994 Oldsmobile Achieva
• 1987-1987 Oldsmobile Calais
• 1988-1991 Oldsmobile Cutlass Calais
• 1990-1991 Oldsmobile Cutlass Supreme
• 1987-1987 Pontiac Firebird
• 1988-1994 Pontiac Grand Am
• 1990-1991 Pontiac Grand Prix
• 1994-1995 Rolls-Royce Corniche IV
• 1995-1995 Rolls-Royce Corniche S
• 1995-1995 Rolls-Royce Flying Spur
• 1995-1997 Rolls-Royce Silver Dawn
• 1994-1995 Rolls-Royce Silver Spirit
• 1994-1998 Rolls-Royce Silver Spur
• 1994-1994 Rolls-Royce Touring Limousine
• 1993-2002 Saturn SC1
• 1991-2002 Saturn SL
• 1991-2002 Saturn SL1
• 1993-1999 Saturn SW1