Ignition Cable (Spark plug wires) Replacement Estimate for Mercedes-Benz SL320

Mercedes-Benz SL320 Ignition Cable (Spark plug wires) Replacement costs $231 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$213 to $262
Labor: $98 -$112
Parts: $115 -$150
Average Dealer price
$361 to 430
Average Shop price
$261 to 304
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CarServiceYourMechanic PriceShop/Dealer Price
1996 Mercedes-Benz SL320L6-3.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$222.51Shop/Dealer Price$289.21 - $409.27
1994 Mercedes-Benz SL320L6-3.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$257.13Shop/Dealer Price$332.65 - $478.81
1997 Mercedes-Benz SL320L6-3.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$220.21Shop/Dealer Price$286.39 - $404.77
1995 Mercedes-Benz SL320L6-3.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$257.13Shop/Dealer Price$332.59 - $478.70
Show example Mercedes-Benz SL320 Ignition Cable (Spark plug wires) Replacement prices

Parts required for a Mercedes-Benz SL320 Ignition Cable (Spark plug wires) Replacement

$115 to $150

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Real customer reviews from Mercedes-Benz owners like you.

192 reviews
Rocco
17 years of experience
Rocco was on it , new what to do exactly, I will definitely recommend your mechanic to my family & friends
2003 MERCEDES-BENZ C240 - WINDOW IS NOT GOING UP OR DOWN INSPECTION
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87 reviews
Chris
21 years of experience
Perfect!
2001 MERCEDES-BENZ E320 - WINDOW MOTOR / REGULATOR ASSEMBLY REPLACEMENT (PASSENGER SIDE REAR)
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36 reviews
Logan
44 years of experience
Logan was fantastic! Very personable and knowledgeable. Would definitely use him again! Thank you!
2009 MERCEDES-BENZ E350 - PRE-PURCHASE CAR INSPECTION
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30 reviews
Terrell
36 years of experience
Terrell was timely and proficient. Arrived early with parts and everything necessary to complete the job. Job was completed fast, and easy!
2011 MERCEDES-BENZ E350 - CAR BATTERY 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