Mishimoto MMIG-CENT-85 Ignition Coil – Buick Century & GM Fitment

Description

The Mishimoto MMIG-CENT-85 is a specific-fit distributor ignition coil built to replace tired, misfiring factory coils across a huge range of GM-era vehicles, headlined by the Buick Century. Finished in black with a female spade terminal and female connector, this coil is designed and tested to meet or exceed OEM performance standards rather than being a generic universal part.

A weak ignition coil can cause misfiring, rough idling, poor fuel economy, and even damage to your catalytic converter, all of which rob your engine of the performance it should have. The Mishimoto ignition coil is engineered as a direct, specific-fit replacement that restores a healthy spark, and once installed alongside a fresh set of spark plugs, it’s built to refresh the ignition system with improved startup, a smoother idle, and restored performance — a solid foundation of Mishimoto ignition parts before you consider any further engine modifications.

Vehicle Applications

This ignition coil is a specific fit for a wide swath of GM-built vehicles. On the Buick side, it covers the Century (1986–2004), Allure (2006–2009), Electra (1986–1990), LaCrosse (2007–2009), LeSabre (1986–2004), Lucerne (2007–2008), Park Avenue (1991–2004), Reatta (1990–1991), Regal (1988–2004), Rendezvous (2002–2005), Riviera (1986–1993 and 1995–1999), Skyhawk (1987–1989), Skylark (1987–1998), and Somerset (1987). It also fits Cadillac Allante (1993), Cimarron (1987–1988), DeVille (1994–1999), Eldorado (1993–1999), and Seville (1993–1999); Chevrolet Beretta (1987–1996), Camaro (1993–2002), Cavalier (1987–2002), Celebrity (1987–1990), Corsica (1987–1996), Corvette (1990–1995), Impala (2000–2005), LLV (1994–1995), Lumina (1990–2001), Lumina APV (1992–1996), Lumina Van (1996), Malibu (1997–2003), Monte Carlo (1995–2005), S10 (1994–2003), and Venture (1997–2005); GMC Sonoma (1994–2003); Honda Passport (1994–1995); Isuzu Hombre (1996–2000), Impulse (1991–1992), Rodeo (1993–1995), and Trooper (1992–1995); Oldsmobile 88 (1992–1999), 98 (1986–1996), Achieva (1992–1998), Alero (1999–2004), Aurora (1995–1999), Calais (1987), Cutlass (1995–1999), Cutlass Calais (1988–1991), Cutlass Ciera (1986–1996), Cutlass Cruiser (1987–1994), Cutlass Supreme (1988–1997), Delta 88 (1986–1988), Intrigue (1998–1999), LSS (1996–1999), Regency (1997–1998), Silhouette (1992–2004), and Toronado (1986–1992); and Pontiac 6000 (1987–1991), Aztek (2001–2005), Bonneville (1987–2005), Fiero (1987–1988), Firebird (1993–2002), Grand Am (1987–2005), Grand Prix (1988–2008), Montana (1999–2005), Sunbird (1991–1994), Sunfire (1995–2002), Tempest (1987–1991), and Trans Sport (1992–1999), plus the Shelby Series 1 (1999–2000).

Features

• Designed and tested to meet or exceed OEM performance specifications
• Improves engine startup, idle, and restores performance
• Refreshes the ignition system for a strong, consistent spark on stock and modified vehicles
• High-quality phenolic resin outer shell for longevity in high-temperature environments
• Specific-fit replacement rather than a generic universal coil
• Backed by the Mishimoto Lifetime Warranty

Specifications

• Brand: Mishimoto
• Part Number: MMIG-CENT-85
• Product Type: Ignition coil
• Color: Black
• Length: 3.48 IN (overall length listed as 3.44 IN)
• Overall Height: 2.5 IN
• Terminal Type: Spade
• Connector Gender: Female
• Terminal Gender: Female
• Ignition Type: Distributorless
• Coil Type: Distributor Coil
• Coil Wire Included: No
• Oil Filled: No
• Universal or Specific Fit: Specific
• Grade Type: Standard Replacement

Frequently Asked Questions