ThunderSpark Distributor Rotor 926-1012 for 1986-1998 AM General/Buick/Cadillac 5.7L 5.0L (Hummer, Roadmaster, 60 Special, Brougham)

The ThunderSpark Distributor Rotor (part number 926-1012) is a direct-fit replacement for 1986-1998 AM General, Buick, Cadillac, and Chevrolet vehicles with 5.7L, 5.0L, and 4.9L engines. Walker Products Distributor Rotors are designed to OE specs for proper spark timing, long service life, and reliable ignition performance.

Features:

• Delivers high-voltage spark from ignition coil to distributor cap terminals.
• Corrosion-resistant design ensures long service life and consistent output.
• Restores proper spark delivery for improved starting and efficiency.
• Engineered to match OE fit and performance for reliable ignition timing.
• Durable materials resist wear from high voltage and engine heat.

Fits: 1986-1998 AM General, Buick, Cadillac, Chevrolet, and GMC models including Hummer, Roadmaster, 60 Special, Brougham, Fleetwood, B60, B7, Blazer and more — 5.7L, 5.0L, and 4.9L engines.

Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.

Interchanges With: Forecast 3210, Carquest 51-5547, AP Exhaust D-447, Echlin RR-250, Delphi DC20025, Filko DR-199, General Motors 10496798, Advan-Tech 1A8 and 14 more

WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.