ACDELCO part description

Diagnostic Plug Cap

Fits Vehicles

  • Saturn Sky (2007-2009)
  • Saturn Relay (2005-2007)
  • Buick Terraza (2005-2007)
  • Chevrolet Uplander (2005-2009)
  • Cadillac CTS (2004-2005)
  • Cadillac Eldorado (1996-2002)
  • Cadillac Seville (1996-1997, 2000-2003)
  • Pontiac Trans Sport (1997-1998)
  • Pontiac Montana (1999-2009)
  • GMC Sonoma (1999-2001)
  • GMC Jimmy (1999-2001)
  • Chevrolet Blazer (1999-2001)
  • Oldsmobile Bravada (1999-2001)
  • Chevrolet S10 (1999-2001)
  • Cadillac DeVille (1996-2003)
  • Oldsmobile Achieva (1996-1998)
  • Buick Skylark (1996-1998)
  • Pontiac Grand Am (1996-1998)
  • Pontiac Sunfire (1995-1996)
  • Chevrolet Cavalier (1995-1996)

A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.

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