Prenco 36-8256 Ignition Coil - Rear

Ignition Coil for Rear Applications

This Prenco ignition coil is a 12-volt, black replacement part for rear-mounted applications on select Cadillac, Oldsmobile, and related GM vehicles. Part number 36-8256 is built for direct-fit service where the original coil assembly is specified for the rear position.

Key Features

• 12-volt ignition coil for automotive ignition system service
• Black housing finish
• Rear position application
• Cross-references Standard Ignition UF-265
• Interchanges with 5C1068, 01104075, 1104075, C1245, and E248

Fitment Details

• Fits 2000-2003 Cadillac DeVille, rear.
• Fits 2000-2003 Cadillac Seville, rear.
• Fits 2001-2003 Oldsmobile Aurora, rear.
• Fits 2000-2002 Cadillac Eldorado, rear.

Product Description

Prenco 36-8256 is an ignition coil for rear-mounted OE-style replacement service on select Cadillac DeVille, Cadillac Seville, Oldsmobile Aurora, and Cadillac Eldorado models. This 12-volt coil is specified for rear applications and is listed with module-related notes on certain vehicles, including coil assembly with module references where applicable. Use part number 36-8256 when matching the original ignition coil configuration on the listed GM platforms.

Common Symptoms This Part May Address

• Engine misfire from a failing rear ignition coil
• Hard starting caused by weak ignition output
• Rough idle related to coil degradation
• Intermittent spark loss in the rear ignition circuit
• Check engine light tied to ignition coil faults

Installation Notes

Verify the vehicle’s rear coil location and compare the original connector, mounting style, and module-related configuration before installation. On listed applications, some fitments reference a coil assembly with module, so confirm the existing setup against the OE part number and vehicle service information. Part number 36-8256 should be matched to the exact rear application shown in the fitment data.

Quality Assurance

Prenco 36-8256 is cataloged as a direct replacement ignition coil for the specified GM applications and is supported by interchange references for parts matching. This part cross-references Standard Ignition UF-265 for the same application.