Spark Plug Replacement Estimate for Oldsmobile Firenza

Oldsmobile Firenza Spark Plug Replacement costs $78 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$73 to $99
Labor: $70 -$96
Parts: $3
Average Dealer price
$99 to 118
Average Shop price
$87 to 104
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1985 Oldsmobile FirenzaL4-1.8LService typeSpark Plug ReplacementYourMechanic Price$73.22Shop/Dealer Price$88.55 - $101.85
1987 Oldsmobile FirenzaL4-2.0LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.54 - $101.85
1985 Oldsmobile FirenzaL4-2.0LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.50 - $101.78
1986 Oldsmobile FirenzaL4-2.0LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.52 - $101.81
1987 Oldsmobile FirenzaV6-2.8LService typeSpark Plug ReplacementYourMechanic Price$87.24Shop/Dealer Price$105.49 - $121.00
1986 Oldsmobile FirenzaV6-2.8LService typeSpark Plug ReplacementYourMechanic Price$87.22Shop/Dealer Price$105.44 - $120.92
1985 Oldsmobile FirenzaV6-2.8LService typeSpark Plug ReplacementYourMechanic Price$87.24Shop/Dealer Price$105.57 - $121.15
1986 Oldsmobile FirenzaL4-1.8LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.54 - $101.85
Show example Oldsmobile Firenza Spark Plug Replacement prices

Meet some of our expert Oldsmobile mechanics

Real customer reviews from Oldsmobile owners like you.

586 reviews
Joshua
22 years of experience
I was so glad that Josh was the mechanic who came out to fix my car. He has worked on my car in the past and I trust him and he always does an excellent job.
2000 OLDSMOBILE ALERO - CHECK ENGINE LIGHT IS ON INSPECTION
Want Joshua's expert advice? Ask your question now. Its free!
283 reviews
Patrick
27 years of experience
It was amazing. Patrick had been out here before for my overheating problem and he fixed a couple of things, come to find out it was my computer which Patrick figured out was wrong. There are things working that didn't before!!!! Patrick is awesome. I will continue to use him and definitely use him and the company again plus tell all my friends.
1990 OLDSMOBILE CUTLASS CIERA - CAR IS OVERHEATING INSPECTION
Want Patrick's expert advice? Ask your question now. Its free!
174 reviews
Scott
31 years of experience
My original mechanic had to cancel, so Scott was able to show up within the next couple hours. He even showed up a little earlier than the original time, which was nice. It was quick, easy, and he was super friendly. I'll be looking for Scott again when I need repairs.
1996 OLDSMOBILE 98 - BRAKE PADS REPLACEMENT (FRONT)
Want Scott's expert advice? Ask your question now. Its free!
17 reviews
James
14 years of experience
I would recommend anyone to use Mechanic Auto Repair. I Can only speak for James as a mechanic. I have experience with James. Every thing checked out diagnostically . He still was able to find the problem. I now need more work done. So who do I ask for? (James} I Will give more feed back after the 6/18/2016. That's when next work is to be completed.
2002 OLDSMOBILE INTRIGUE - CAR IS NOT STARTING INSPECTION
Want James'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 Oldsmobile Models