Spark Plug Replacement Estimate for Cadillac Eldorado

Cadillac Eldorado Spark Plug Replacement costs $91 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$73 to $124
Labor: $70 -$112
Parts: $3 -$12
Average Dealer price
$99 to 155
Average Shop price
$87 to 132
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CarServiceYourMechanic PriceShop/Dealer Price
1994 Cadillac EldoradoV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$101.22Shop/Dealer Price$137.60 - $166.70
1995 Cadillac EldoradoV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$101.16Shop/Dealer Price$137.69 - $166.87
1992 Cadillac EldoradoV8-4.9LService typeSpark Plug ReplacementYourMechanic Price$101.16Shop/Dealer Price$137.59 - $166.68
1988 Cadillac EldoradoV8-4.5LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$99.44 - $120.93
2000 Cadillac EldoradoV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$107.06Shop/Dealer Price$144.92 - $178.42
1982 Cadillac EldoradoV8-4.1LService typeSpark Plug ReplacementYourMechanic Price$79.18Shop/Dealer Price$106.87 - $132.81
1983 Cadillac EldoradoV8-4.1LService typeSpark Plug ReplacementYourMechanic Price$73.69Shop/Dealer Price$100.18 - $122.12
1989 Cadillac EldoradoV8-4.5LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$99.48 - $120.99
Show example Cadillac Eldorado Spark Plug Replacement prices

Parts required for a Cadillac Eldorado Spark Plug Replacement

$3 to $12

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Real customer reviews from Cadillac owners like you.

308 reviews
Dan
34 years of experience
1985 CADILLAC ELDORADO - FUEL FILTER REPLACEMENT
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256 reviews
Jay
32 years of experience
Perfect. It was warranty due to a faulty part which happens. Jay responded quickly as his schedule allow with no inconvenience to us.
1983 CADILLAC ELDORADO - POWER STEERING PUMP REPLACEMENT
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251 reviews
Jeffrey
22 years of experience
Jeffrey was great! Arrived on time and did a great job. He knows his stuff when it came to my 2000 Cadillac Eldorado. Very pleased with his work and ethics. Will definitely be scheduling him for his recommended services very soon
2000 CADILLAC ELDORADO - FREE SUMMER INSPECTION
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111 reviews
Jose
12 years of experience
Jose was great to work with. I will be booking him again in the near future. THANK YOU !!
1997 CADILLAC ELDORADO - AXLE / CV SHAFT ASSEMBLY REPLACEMENT (DRIVER SIDE FRONT, PASSENGER SIDE FRONT)
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All about Spark Plug Replacement

The spark plugs are an important part of the ignition system. When you turn the ignition key (car's key) on, it causes the ignition coil to generate the spark which ignites the air-fuel mixture in the engine cylinders to start the engine. The number of spark plugs in the car is the same as the number of cylinders, although some vehicle manufacturers will use two spark plugs per cylinder. Over time, the spark plugs wear out and require replacement. When the spark plugs wear out, it is harder for it the air-fuel mixture to ignite, resulting in engine misfires. If one of the spark plugs has failed, the car will still start and run, but it will run poorly. On some vehicles, spark plug replacement may be labor intensive and involve removal of the intake plenum.

Spark Plug Replacement Estimates for Popular Cadillac Models