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Cadillac Seville Replacement Spark Plugs Information

Spark plugs light the mixture of oxygen and gasoline inside your engine cylinder. This creates the controlled explosion known as internal combustion, which provides the power to drive your Cadillac Seville down the road. Spark plugs consist of an electrical core surrounded by a heat-resistant ceramic sheath. One end of the spark plug rests inside an engine cylinder; the other end of the spark plug is connected to the spark plug wires, which lead to the ignition coil. You can buy replacement spark plugs for your Caddy Seville at

When your spark plugs malfunction, your engine will begin to backfire and misfire. Your gasoline mileage will go down and your vehicle will begin to produce more copious exhaust. You'll also notice performance problems such as rough idling. These issues are related to the fact that your engine is no longer able to utilize fuel efficiently.

Cadillac Seville Spark Plugs They are available for the following Cadillac Seville years: 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81. This part is also sometimes called Cadillac Seville Spark Plug. We stock spark plugs parts for most Cadillac models including DeVille, CTS, SRX, Escalade, DTS, Eldorado, STS, Escalade ESV, Fleetwood, Escalade EXT, Catera, Series 62, ATS, Allante, XTS, Brougham, Series 60 Fleetwood, Commercial Chassis, XLR, 341 A, Series 61, Series 70 Fleetwood Eldorado, Series 75, Calais, Cimarron, Series 75 Fleetwood and 60 Special.

We stock these Spark Plugs brands for the Cadillac Seville: AC Delco, Bosch, Motorcraft, NGK, Autolite, SKP and DIY Solutions.

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Reviewer: Bill

I wanted factory replacement spark plugs for my Caddy. That’s what I ordered and they arrived in 4 days. Great service and shipping.

2003 Cadillac Seville Spark Plug