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

Mercedes-Benz SL320 Ignition Cable (Spark plug wires) Replacement costs $237 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$220 to $267
Labor: $98 -$112
Parts: $122 -$155
Average Dealer price
$375 to 440
Average Shop price
$270 to 310
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
1994 Mercedes-Benz SL320L6-3.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$265.32Shop/Dealer Price$342.72 - $494.89
1996 Mercedes-Benz SL320L6-3.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$227.85Shop/Dealer Price$296.05 - $420.24
1995 Mercedes-Benz SL320L6-3.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$262.22Shop/Dealer Price$338.91 - $488.80
1997 Mercedes-Benz SL320L6-3.2LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$227.85Shop/Dealer Price$295.99 - $420.14
Show example Mercedes-Benz SL320 Ignition Cable (Spark plug wires) Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

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

$122 to $155

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

184 reviews
Tom
37 years of experience
Great personality and friendly. Tom did a great job and I would highly recommend him to the neighbors.
2011 MERCEDES-BENZ E350 - OIL CHANGE
Want Tom's expert advice? Ask your question now. Its free!
160 reviews
Carlos
11 years of experience
Timely and very helpful on educating me about my car and its needs, beyond the scope of work hired for.
2008 MERCEDES-BENZ C300 - BRAKE PADS REPLACEMENT (FRONT, REAR)
Want Carlos's expert advice? Ask your question now. Its free!
109 reviews
Augie
26 years of experience
Thank you much..
2013 MERCEDES-BENZ GLK350 - WINDOWS INSPECTION
Want Augie's expert advice? Ask your question now. Its free!
87 reviews
Chris
21 years of experience
Perfect!
2001 MERCEDES-BENZ E320 - WINDOW MOTOR / REGULATOR ASSEMBLY REPLACEMENT (PASSENGER SIDE REAR)
Want Chris's expert advice? Ask your question now. Its free!

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