Right Ignition Coil for 2000-2003 Cadillac DeVille & More - ThunderSpark 921-2145

ThunderSpark 921-2145 right ignition coil for the 2000-2003 Cadillac DeVille V8 4.6L and other vehicles sends a high-voltage pulse to the spark plug. Like other ThunderSpark ignition coils, it fires on a signal from the distributor or engine control computer at the ideal time for combustion in each cylinder.

• High-dielectric epoxy, copper windings and heat-resistant housings for engine-bay heat and electrical load
• Direct connection to the factory harness, with secure mounting
• Designed to deliver consistent spark output for steady engine operation
• Installation designed to limit vehicle downtime during replacement

Quick facts

• Part: ThunderSpark 921-2145 ignition coil
• Fits: 2000-2003 Cadillac DeVille V8 4.6L and other vehicles
• Position: Right

A misfire, rough idle or hard starting can come from a failing ignition coil. These signs alone do not prove the coil is the problem; a worn spark plug is another common cause.

Fits

Made as an OE replacement, this coil is designed for exact OE fitment. Two more cars it fits are the 2000-2003 Cadillac Seville V8 4.6L and the 2001-2003 Oldsmobile Aurora V8 4.0L. This listing is one coil for the right side, which takes one; the other side is ordered separately as its own part. Owners of other cars can look theirs up in the "Vehicles it fits" section on this page.

Specifications

Interchange: 36-8256 · COP-38
5C1068 · E248 · GN10109 · 1104075 · 2IGC0099 · UF265 · C1245