Ignition Cable (Spark plug wires) Replacement Estimate for Mercedes-Benz S420

Mercedes-Benz S420 Ignition Cable (Spark plug wires) Replacement costs $193 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$70 to $326
Labor: $70 -$80
Parts: $0 -$246
Average Dealer price
$93 to 585
Average Shop price
$83 to 391
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CarServiceYourMechanic PriceShop/Dealer Price
1998 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$70.00Shop/Dealer Price$95.41 - $114.47
1994 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$330.98Shop/Dealer Price$421.76 - $636.65
1997 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$70.00Shop/Dealer Price$95.45 - $114.54
1996 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$330.98Shop/Dealer Price$421.72 - $636.57
1995 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$335.90Shop/Dealer Price$427.81 - $646.31
1999 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$70.00Shop/Dealer Price$95.40 - $114.45
Show example Mercedes-Benz S420 Ignition Cable (Spark plug wires) Replacement prices

Parts required for a Mercedes-Benz S420 Ignition Cable (Spark plug wires) Replacement

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311 reviews
Lucas
12 years of experience
Great Service over all!! Will definitely use him again. I will request him and refer him to all my friends!
2014 MERCEDES-BENZ C250 - OIL CHANGE
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Patrick
27 years of experience
Patrick was right on time, and started working immediately. Had all the proper Mercedes approved oil, filter, gaskets etc and completed the task with no issues. Even went out of his way hooking up air compressor to put the proper air pressure in all my tires. Would highly recommend!!
2008 MERCEDES-BENZ C300 - OIL CHANGE
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Carlos
11 years of experience
Knows his job very well. Takes pride in what he does
2000 MERCEDES-BENZ SLK230 - OTHER INSPECTIONS
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James
26 years of experience
James did a great job replacing my radiator. He called to see if he could come a little early which worked out great. He was very professional, cleaned everything up after he was all done. Asked if I had any question about anything on my car and gave me a few pointers about an issue I was having with my hood shocks. I will for sure be calling him again when I need any service done to my car. I have already recommended him to 3 of my friends looking to get some work done on their cars.
2004 MERCEDES-BENZ CLK500 - CAR RADIATOR REPLACEMENT
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All about Ignition Cable (Spark plug wires) Replacement

The ignition cables, also known as “spark plug wires” are part of the ignition system. They transfer the spark from the distributor or ignition coil to spark plugs that ignite the air-fuel mixture, starting the engine. Over time, the cables can get weak and break down. This will make it harder for the spark to reach the engine cylinders, resulting in engine misfires. The car may not start at all. If one of the spark plugs has gone bad, the car will still start and run, but it will run poorly.

Ignition Cable (Spark plug wires) Replacement Estimates for Popular Mercedes-Benz Models