BDFHYK 1PC Ignition Coil Pack D503A for Buick Century, Cadillac Brougham, Chevy C1500 2021-toyota-tundra-trd-off-road-esi1261021 It is supplied for the

It is supplied for the driver-side front position and should be verified against the vehicle configuration and removed axle before installation

Warm air after startup: may be related to compressor wear

[Replace OE]66096

[Replace OE]7702053080

BDFHYK 1PC Ignition Coil Pack D503A for Buick Century, Cadillac Brougham, Chevy C1500 2021-toyota-tundra-trd-off-road-esi1261021 It is supplied for theD503A Ignition Coil Pack for Buick, Cadillac, Chevrolet, Geo, and GMC BDFHYK D503A ignition coil pack is designed for compatible Buick, Cadillac, Chevrolet, Geo, and GMC applications that use the same coil reference. Confirm the year, model, engine, connector shape, mounting style, and OE reference before ordering. Compatible Vehicle Groups Make Models Fitment Check Buick Century, Roadmaster, Skyhawk, Skylark, Somerset, Somerset Regal Match D503A