Description
The Motorcraft SP-486 Spark Plug is engineered to meet strict Ford Motor Company standards, delivering consistent ignition performance, durability, and long service life across a broad range of applications. Designed to maintain peak engine performance throughout its service interval, this spark plug typically supports 60,000 to 100,000 miles of reliable operation.
Motorcraft spark plugs are matched to specific engine requirements to help reduce misfires, improve fuel efficiency, and meet emissions standards. Built with high-quality materials, the SP-486 provides dependable combustion performance for passenger vehicles, trucks, vans, and commercial applications across multiple brands.
Whether used for routine maintenance or engine restoration, this OEM-style spark plug ensures proper fitment, long-term durability, and trusted performance.
Features
- Motorcraft spark plug part number SP-486
- Meets Ford engineering standards for quality and durability
- Designed to maintain peak engine performance over extended service intervals
- Typical service life of 60,000 to 100,000 miles
- Helps reduce misfires and improve fuel efficiency
- Supports emissions compliance and engine efficiency
- Engine-specific design for accurate fit and function
- Suitable for a wide range of domestic vehicle applications
- Manufactured with high-quality materials for long-lasting reliability
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Brand: Motorcraft
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Dimensions: 1.00 L x 1.00 W x 3.38 H in
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Weight: 0.10 lb
Fitment
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Buick Century: 1989–1991 – V6 3.3L
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Buick Electra: 1988–1990 – V6 3.8L
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Buick LeSabre: 1988–1992 – V6 3.8L
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Buick Park Avenue: 1991–1992 – V6 3.8L
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Buick Reatta: 1988–1991 – V6 3.8L
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Buick Regal: 1990–1992 – V6 3.8L
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Buick Riviera: 1988–1992 – V6 3.8L
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Buick Skylark: 1989–1992 – V6 3.3L; 1995–1998 – L4 2.3L, 2.4L
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Cadillac Allante: 1987–1993 – V8 4.1L, 4.5L, 4.6L
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Cadillac Commercial Chassis: 1985–1994 – V8 4.1L, 4.5L, 4.9L, 5.7L
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Cadillac DeVille: 1982–1992 – V8 4.1L, 4.5L, 4.9L
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Cadillac Eldorado: 1982–1996 – V8 4.1L, 4.5L, 4.9L, 4.6L
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Cadillac Escalade: 1999–2000 – V8 5.7L
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Cadillac Fleetwood: 1982–1994 – V8 4.1L, 4.5L, 4.9L, 5.7L
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Cadillac SRX: 2004–2006 – V8 4.6L
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Cadillac STS: 2005–2006 – V8 4.6L
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Cadillac Seville: 1982–1996 – V8 4.1L, 4.5L, 4.9L, 4.6L
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Cadillac XLR: 2004–2006 – V8 4.6L
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Chevrolet Astro: 1996–2005 – V6 4.3L
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Chevrolet Blazer: 1996–2005 – V6 4.3L
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Chevrolet C1500: 1996–1999 – V6 4.3L, V8 5.0L, 5.7L
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Chevrolet C1500 Suburban: 1996–1999 – V8 5.7L
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Chevrolet C2500: 1996–2000 – V8 5.0L, 5.7L, 7.4L
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Chevrolet C2500 Suburban: 1996–1999 – V8 5.7L, 7.4L
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Chevrolet C3500: 1996–2000 – V8 5.7L, 7.4L
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Chevrolet C3500HD: 1996–2000 – V8 7.4L
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Chevrolet Cavalier: 1996–2002 – L4 2.4L
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Chevrolet Corvette: 1992–1995 – V8 5.7L
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Chevrolet Express 1500: 1996–2009 – V6 4.3L, V8 5.0L, 5.7L
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Chevrolet Express 2500: 1996–2006 – V6 4.3L, V8 5.0L, 5.7L
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Chevrolet Express 3500: 1996–2002 – V8 5.7L, 7.4L
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Chevrolet G30: 1996 – V6 4.3L
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Chevrolet K1500: 1996–1999 – V6 4.3L, V8 5.0L, 5.7L
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Chevrolet K1500 Suburban: 1996–1999 – V8 5.7L
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Chevrolet K2500: 1996–2000 – V8 5.0L, 5.7L, 7.4L
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Chevrolet K2500 Suburban: 1996–1999 – V8 5.7L, 7.4L
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Chevrolet K3500: 1996–2000 – V8 5.7L, 7.4L
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Chevrolet Lumina: 1996–1997 – V6 3.4L
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Chevrolet Lumina APV: 1992 – V6 3.8L
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Chevrolet Malibu: 1997–1998 – L4 2.4L
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Chevrolet Monte Carlo: 1996–1997 – V6 3.4L
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Chevrolet P30: 1996–1999 – V6 4.3L, V8 5.7L, 7.4L
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Chevrolet S10: 1996–2004 – V6 4.3L
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Chevrolet Silverado 1500: 1999–2009 – V6 4.3L
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Chevrolet Silverado 1500 Classic: 2007 – V6 4.3L
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Chevrolet Tahoe: 1996–2000 – V8 5.7L
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Chevrolet Vega: 1975 – L4 2.0L
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Chevrolet W3500/W4500 Tiltmaster: 1995–2003 – V8 5.7L
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Ford Aerostar: 1986–1996 – V6 2.8L, 4.0L
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Ford Bronco II: 1984–1990 – V6 2.8L, 2.9L
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Ford Courier: 1978–1982 – L4 2.0L, 2.3L
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Ford E-150 Econoline: 1997 – V6 4.2L
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Ford E-150 Econoline Club Wagon: 1997 – V6 4.2L
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Ford E-250 Econoline: 1997 – V6 4.2L
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Ford Explorer: 1991–1996 – V6 4.0L
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Ford F-150: 1997 – V6 4.2L
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Ford Fairmont: 1978–1982 – L4 2.3L
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Ford Freestar: 2004–2005 – V6 3.9L, 4.2L
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Ford Granada: 1981–1982 – L4 2.3L
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Ford Mustang: 1979–1982 – L4 2.3L, V6 2.8L; 1998–2004 – V6 3.8L, 3.9L
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Ford Mustang II: 1977–1978 – L4 2.3L, V6 2.8L
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Ford Pinto: 1977–1980 – L4 2.3L, V6 2.8L
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Ford Ranger: 1983–1996 – L4 2.0L, V6 2.8L, 2.9L, 4.0L
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Ford Tempo: 1988–1994 – L4 2.3L
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Ford Windstar: 1996–2003 – V6 3.8L
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GMC C1500: 1996–1999 – V6 4.3L, V8 5.0L, 5.7L
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GMC C1500 Suburban: 1996–1999 – V8 5.7L
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GMC C2500: 1996–2000 – V8 5.0L, 5.7L, 7.4L
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GMC C2500 Suburban: 1996–1999 – V8 5.7L, 7.4L
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GMC C3500: 1996–2000 – V8 5.7L, 7.4L
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GMC C3500HD: 1996–2000 – V8 7.4L
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GMC Jimmy: 1996–2001 – V6 4.3L
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GMC K1500: 1996–1999 – V6 4.3L, V8 5.0L, 5.7L
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GMC K1500 Suburban: 1996–1999 – V8 5.7L
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GMC K2500: 1996–2000 – V8 5.0L, 5.7L, 7.4L
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GMC K2500 Suburban: 1996–1999 – V8 5.7L, 7.4L
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GMC K3500: 1996–2000 – V8 5.7L, 7.4L
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GMC P3500: 1996–1999 – V6 4.3L, V8 5.7L, 7.4L
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GMC Safari: 1996–2005 – V6 4.3L
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GMC Savana 1500: 1996–2009 – V6 4.3L, V8 5.0L, 5.7L
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GMC Savana 2500: 1996–2006 – V6 4.3L, V8 5.0L, 5.7L
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GMC Savana 3500: 1996–2002 – V8 5.7L, 7.4L
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GMC Sierra 1500: 1999–2009 – V6 4.3L
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GMC Sierra 1500 Classic: 2007 – V6 4.3L
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GMC Sonoma: 1996–2004 – V6 4.3L
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GMC Yukon: 1996–2000 – V8 5.7L
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Isuzu Hombre: 1997–2000 – V6 4.3L
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Jaguar S-Type: 2000–2002 – V6 3.0L
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Jaguar X-Type: 2002 – V6 2.5L, 3.0L
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Mercury Bobcat: 1977–1980 – L4 2.3L, V6 2.8L
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Mercury Capri: 1977–1982 – L4 2.3L, V6 2.8L
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Mercury Cougar: 1981 – L4 2.3L
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Mercury Monterey: 2004–2005 – V6 4.2L
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Mercury Topaz: 1988–1994 – L4 2.3L
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Mercury Zephyr: 1978–1982 – L4 2.3L
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Oldsmobile 88: 1992 – V6 3.8L
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Oldsmobile 98: 1988–1992 – V6 3.8L
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Oldsmobile Achieva: 1992, 1995–1998 – V6 3.3L; L4 2.3L, 2.4L
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Oldsmobile Alero: 1999–2001 – L4 2.4L
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Oldsmobile Aurora: 1995–1996 – V8 4.0L; 2001–2002 – V6 3.5L
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Oldsmobile Bravada: 1996–2001 – V6 4.3L
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Oldsmobile Cutlass Calais: 1989–1991 – V6 3.3L
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Oldsmobile Cutlass Ciera: 1989–1992 – V6 3.3L
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Oldsmobile Cutlass Cruiser: 1989–1992 – V6 3.3L
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Oldsmobile Cutlass Supreme: 1996 – V6 3.4L
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Oldsmobile Delta 88: 1988–1991 – V6 3.8L
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Oldsmobile Intrigue: 1999–2002 – V6 3.5L
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Oldsmobile Silhouette: 1992 – V6 3.8L
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Oldsmobile Toronado: 1988–1992 – V6 3.8L
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Pontiac Bonneville: 1988–1993 – V6 3.8L
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Pontiac Firebird: 1993 – V8 5.7L
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Pontiac Grand Am: 1992, 1995–1998, 2000–2001 – V6 3.3L; L4 2.3L, 2.4L
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Pontiac Grand Prix: 1996 – V6 3.4L
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Pontiac Sunfire: 1995–2002 – L4 2.3L, 2.4L
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Pontiac Trans Sport: 1992–1993 – V6 3.8L
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Workhorse FasTrack Series: 2000–2005 – V8 5.7L (multiple FT models)
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Workhorse P30: 2000–2005 – V8 5.7L