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

Mercedes-Benz S420 Ignition Cable (Spark plug wires) Replacement costs $316 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$316 to $326
Labor: $70 -$80
Parts: $246
Average Dealer price
$585
Average Shop price
$391
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CarServiceYourMechanic PriceShop/Dealer Price
1996 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$335.90Shop/Dealer Price$427.79 - $646.28
1995 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$330.98Shop/Dealer Price$421.76 - $636.65
1994 Mercedes-Benz S420V8-4.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$330.98Shop/Dealer Price$421.68 - $636.51
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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Dave
18 years of experience
I am happy with Dave, now, just waiting for the estimate of the repairs.
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Jose
10 years of experience
Jose did an excellent and professional job
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12 years of experience
perfectionist
2003 MERCEDES-BENZ SL500 - ELECTRICAL COMPONENTS ARE NOT WORKING INSPECTION
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22 years of experience
I have to say that I was a little apprehensive at first. Being a Mercedes driver, I've come to know that servicing these cars are anything but normal. So in asking I found that Peter approached this job different from the dealer. My mind was set to rest with a detailed explanation from Peter. He does excellent work with excellent cleanup as well. I was very happy with the outcome and also pleased that he was on time, early actually and very professional. I will be using him again I'm sure. Michael C
2013 MERCEDES-BENZ C250 - OIL CHANGE
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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