ACDELCO part description

Technical Specifications

Part Number D303A

Product Attributes

Material Phenolic
Color Black
Mounting Type Screw
Cap Mounted Coil No
Contact Terminal Material Metal
Distributor Cap Contacts Material Aluminum
Distributor Type Electronic
Distributor Vent No
Distributor Cap Tower Quantity 9
Plug Wire Retainer Attached No
Tower Position Vertical
Programming Required No
Programming Required No
Length 1.1 IN
Width 0.85 IN
Height 1.6 IN
Weight (lb) 0.11 lb
Features & Benefits - Bullet 4 Manufactured to GM OE specification for fit, form, and function
Features & Benefits - Bullet 3 Offering the quality, reliability, and durability of GM OE
Features & Benefits - Bullet 1 ACDelco GM Original Equipment Distributor Cap is a GM-recommended replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, and/or engine fuel management. This original equipment cap will provide the same performance, durability, and service life you expect from General Motors.
Features & Benefits - Bullet 2 GM-recommended replacement part for your GM vehicle's original factory component

Additional Information

Warranty Special 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|36 Months/60,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details
Harmonized Tariff Code (HTS) 8511906040
Country of Origin (Primary) MX
Warranty Special UOM TX
UPC 00707773268452

Fits Vehicles

  • Chevrolet Suburban (1988-1991)
  • Chevrolet Commercial Chassis (1991-1994)
  • Chevrolet P60 (1988-1990, 1992-1996)
  • Isuzu NPR (1992-1995)
  • GMC P6500 (1992-1996)
  • Chevrolet P6000 (1992-1996)
  • GMC T7500 (1997-1998)
  • GMC T6500 (1997-1998)
  • Chevrolet T7500 (1997-1998)
  • Chevrolet T6500 (1997-1998)
  • GMC B7 (1993-1998)
  • GMC B6000 (1991)
  • GMC C7500 Topkick (1997-1998)
  • GMC C6500 Topkick (1997-1998)
  • Chevrolet B60 (1991)
  • Chevrolet B7 (1993-1998)
  • Chevrolet C7500 Kodiak (1997-1998)
  • Chevrolet C6500 Kodiak (1997-1998)
  • Chevrolet Suburban 1500 (1995)
  • Chevrolet Silverado (1995)
  • Chevrolet C35 (1989-1995)
  • Chevrolet W3500 Tiltmaster (1995)
  • GMC C7000 Topkick (1990-1996)
  • GMC C6000 Topkick (1990-1996)
  • GMC C5000 Topkick (1990-1991)
  • Chevrolet C70 Kodiak (1990-1996)
  • Chevrolet C60 Kodiak (1990-1996)
  • Chevrolet C5500 Kodiak (1990-1991)
  • GMC C7000 (1989-1990)
  • GMC C6000 (1989-1990)
  • Chevrolet C70 (1988-1990)
  • Chevrolet C60 (1988-1990)
  • GMC P2500 (1988-1989)
  • GMC Caballero (1987)
  • Chevrolet El Camino (1987)
  • AM General Hummer (1995-1996)
  • GMC C3500HD (1991-1995)
  • Chevrolet C3500HD (1991-1995)
  • Oldsmobile Custom Cruiser (1991-1992)
  • Pontiac Grand Prix (1987)
  • Pontiac Firebird (1987-1992)
  • GMC Yukon (1992-1995)
  • GMC V3500 (1987-1991)
  • GMC V2500 Suburban (1987-1991)
  • GMC V2500 (1987)
  • GMC V1500 Suburban (1987-1991)
  • GMC V1500 (1987)
  • GMC R3500 (1987-1991)
  • GMC R2500 Suburban (1987-1991)
  • GMC R2500 (1987-1989)
  • GMC R1500 Suburban (1987-1991)
  • GMC R1500 (1987)
  • GMC P3500 (1987-1997)
  • GMC K3500 (1988-1995)
  • GMC K2500 Suburban (1992-1995)
  • GMC K2500 (1988-1995)
  • GMC K1500 Suburban (1992-1995)
  • GMC K1500 (1988-1995)
  • GMC Jimmy (1987-1991)
  • GMC G3500 (1987-1996)
  • GMC G2500 (1987-1995)
  • GMC G1500 (1987-1995)
  • GMC C3500 (1988-1995)
  • GMC C2500 Suburban (1992-1995)
  • GMC C2500 (1988-1995)
  • GMC C1500 Suburban (1992-1995)
  • GMC C1500 (1988-1995)
  • Chevrolet V3500 (1989-1991)
  • Chevrolet V30 (1987-1988)
  • Chevrolet V2500 Suburban (1989-1991)
  • Chevrolet V20 Suburban (1987-1988)
  • Chevrolet V20 (1987)
  • Chevrolet V1500 Suburban (1989-1991)
  • Chevrolet V10 Suburban (1987-1988)
  • Chevrolet V10 (1987)
  • Chevrolet Tahoe (1995)
  • Chevrolet R3500 (1989-1991)
  • Chevrolet R30 (1987-1988)
  • Chevrolet R2500 Suburban (1989-1991)
  • Chevrolet R2500 (1989)
  • Chevrolet R20 Suburban (1987-1988)
  • Chevrolet R20 (1987-1988)
  • Chevrolet R1500 Suburban (1989-1991)
  • Chevrolet R10 Suburban (1987-1988)
  • Chevrolet R10 (1987)
  • Chevrolet P30 (1987-1997)
  • Chevrolet P20 (1987-1989)
  • Chevrolet Monte Carlo (1987-1988)
  • Chevrolet K3500 (1988-1995)
  • Chevrolet K2500 Suburban (1992-1995)
  • Chevrolet K2500 (1988-1995)
  • Chevrolet K1500 Suburban (1992-1995)
  • Chevrolet K1500 (1988-1995)
  • Chevrolet G30 (1987-1996)
  • Chevrolet G20 (1987-1995)
  • Chevrolet G10 (1987-1995)
  • Chevrolet Caprice (1987-1993)
  • Chevrolet Camaro (1987-1992)
  • Chevrolet C3500 (1988-1995)
  • Chevrolet C2500 Suburban (1992-1995)
  • Chevrolet C2500 (1988-1995)
  • Chevrolet C1500 Suburban (1992-1995)
  • Chevrolet C1500 (1988-1995)
  • Chevrolet Blazer (1987-1994)
  • Cadillac Commercial Chassis (1992-1993)
  • Cadillac Brougham (1990-1992)
  • Cadillac Fleetwood (1993)
  • Buick Commercial Chassis (1991-1993)
  • Buick Roadmaster (1991-1993)

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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