Spark Plug Replacement Estimate for Cadillac XLR

Cadillac XLR Spark Plug Replacement costs $112 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$108 to $128
Labor: $105 -$120
Parts: $3 -$8
Average Dealer price
$146 to 156
Average Shop price
$129 to 135
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2007 Cadillac XLRV8-4.4L TurboService typeSpark Plug ReplacementYourMechanic Price$114.06Shop/Dealer Price$154.44 - $189.82
2008 Cadillac XLRV8-4.4L TurboService typeSpark Plug ReplacementYourMechanic Price$113.89Shop/Dealer Price$154.41 - $189.80
2007 Cadillac XLRV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$113.89Shop/Dealer Price$154.29 - $189.59
2006 Cadillac XLRV8-4.4L TurboService typeSpark Plug ReplacementYourMechanic Price$113.89Shop/Dealer Price$154.35 - $189.69
2009 Cadillac XLRV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$114.06Shop/Dealer Price$154.47 - $189.87
2009 Cadillac XLRV8-4.4L TurboService typeSpark Plug ReplacementYourMechanic Price$114.06Shop/Dealer Price$154.43 - $189.80
2008 Cadillac XLRV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$114.10Shop/Dealer Price$154.72 - $190.30
2004 Cadillac XLRV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$108.16Shop/Dealer Price$147.24 - $178.33
Show example Cadillac XLR Spark Plug Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Cadillac XLR Spark Plug Replacement

$3 to $8

Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

445 reviews
Chris
17 years of experience
The heater blower was replaced and we are now waiting for parts to the AC. He does a very good job and conducts himself in a very business manner.
2006 CADILLAC ESCALADE ESV - HEATER BLOWER MOTOR REPLACEMENT
Want Chris's expert advice? Ask your question now. Its free!
256 reviews
Jay
32 years of experience
Having a certified technician come to my home to repair my car not only gives one a peace of mind it also nice to put the personal care back where it belongs between the technian and customers. Old School! Being able to ask and answer questions made me feel that I mattered.
1983 CADILLAC ELDORADO - INSPECTION / DIAGNOSTICS
Want Jay's expert advice? Ask your question now. Its free!
249 reviews
Russell
19 years of experience
Showed up on time was friendly, gave me some nice suggestions on what I could get done for my car. Overall a nice experience for my first time using Your Mechanic
2008 CADILLAC CTS - OTHER INSPECTIONS
Want Russell's expert advice? Ask your question now. Its free!
137 reviews
Richard
6 years of experience
Richard was very professional and helpful. He was always on time and show extensive knowledge of the work he was doing
2003 CADILLAC DEVILLE - THERMOSTAT REPLACEMENT
Want Richard's expert advice? Ask your question now. Its free!

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