Mercedes-Benz C55 AMG Ignition Cable (Spark plug wires) Replacement at your home or office.

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Ignition Cable (Spark plug wires) Replacement Service

How much does a Ignition Cable (Spark plug wires) Replacement cost?

On average, the cost for a Mercedes-Benz C55 AMG Ignition Cable (Spark plug wires) Replacement is $364 with $269 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2005 Mercedes-Benz C55 AMGV8-5.5LService typeIgnition Cable (Spark plug wires) ReplacementEstimate$652.83Shop/Dealer Price$812.29 - $1234.43
2006 Mercedes-Benz C55 AMGV8-5.5LService typeIgnition Cable (Spark plug wires) ReplacementEstimate$632.83Shop/Dealer Price$792.34 - $1214.50
Show example Mercedes-Benz C55 AMG Ignition Cable (Spark plug wires) Replacement prices

What is the Ignition Cable (Spark plug wires) all about?

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.

Keep in mind:

  • Ignition cable failure is often caused by other failing pieces in the ignition system; a mechanic should check for any other malfunctioning parts, and replace any parts of the system that don’t work.
  • Every time the ignition cables are replaced, the spark plugs should be inspected.
  • Leaking oil or coolant can cause ignition wire failure. If this is the case, the cause of the leak should be repaired or replaced, or else the new ignition wires will quickly be damaged as well.

How it's done:

  • Scan the computer system in the car for codes.
  • Inspect ignition cables (look for white spots).
  • Ohm test on individual cables.
  • Remove and replace the cables if found faulty.
  • Inspect the spark plugs.
  • Clear the codes.

Our recommendation:

Ignition wires should be replaced at least every 60,000 miles, but whenever your car is serviced, it’s a good idea to have the entire ignition system inspected. Any time that you have spark plugs replaced, it’s a good idea to have the ignition wires replaced as well. If you notice that your engine is running poorly, you should schedule an inspection.

What common symptoms indicate you may need to replace the Ignition Cable (Spark plug wires)?

  • Check Engine light is on.
  • Engine misfires.
  • Poor gas mileage.
  • Engine may shake (light vibration).

How important is this service?

The fuel in your automobile is ignited by a spark. This starts with the ignition coil, which transforms low voltage power into extremely high voltage. This high voltage is transferred through the ignition cables, and to the spark plug, where a spark is created that ignites the engine’s fuel, and powers the engine.

When one or more ignition cables fail, this voltage will not be transferred from the ignition coil to the spark plugs, and the fuel will not be ignited. Depending on how many of your ignition cables malfunction, your car will either run poorly, or won’t run at all.

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Eduardo

19 years of experience
549 reviews
Eduardo
19 years of experience
Mercedes-Benz C55 AMG V8-5.5L - Brake Rotor/Disc Replacement (Front) - Sugar Land, Texas
He was courteous, very quick and explained everything . Would hire him again

Faraz

22 years of experience
59 reviews
Faraz
22 years of experience
Mercedes-Benz C55 AMG V8-5.5L - Alternator - Dublin, California
Showed up on time and finished early.

Pardeep

21 years of experience
1068 reviews
Pardeep
21 years of experience
Mercedes-Benz C55 AMG V8-5.5L - Control Arm Assembly Replacement (Front Upper Left, Front Upper Right, Front Lower Left, Front Lower Right) - San Jose, California
Friendly and fast - new control arms were mounted and now my clunking issue is gone. Very happy!

Dan

39 years of experience
975 reviews
Dan
39 years of experience
Mercedes-Benz C55 AMG V8-5.5L - Pre-purchase Car Inspection - Oakwood, Georgia
Shot straight with me. Highly recommended.

Excellent Rating

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Number of Mercedes-Benz C55 AMG services completed
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