Mercedes-Benz SL400 Tailgate Lock Assembly Replacement at your home or office.

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Tailgate Lock Assembly Replacement Service

How much does a Tailgate Lock Assembly Replacement cost?

On average, the cost for a Mercedes-Benz SL400 Tailgate Lock Assembly Replacement is $231 with $89 for parts and $142 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 Mercedes-Benz SL400V6-3.0L TurboService typeTailgate Lock Assembly ReplacementEstimate$350.05Shop/Dealer Price$420.69 - $573.55
2015 Mercedes-Benz SL400V6-3.0L TurboService typeTailgate Lock Assembly ReplacementEstimate$320.05Shop/Dealer Price$390.74 - $543.63
Show example Mercedes-Benz SL400 Tailgate Lock Assembly Replacement prices

What is the Tailgate Locking Assembly all about?

A tonneau cover can be installed to cover your possessions in the truck bed, and a tailgate locking assembly can be used to lock the tailgate closed. Manufacturers may use a manual key-operated lock, power locking tailgate, or no locking device at all. When a tailgate lock is in place, there are mechanical components that firmly latch the tailgate handle. When the tailgate locking assembly is faulty, the tailgate lock cylinder with either not turn, or will turn without changing the lock position. If a power tailgate locking assembly is faulty, pressing the lock or unlock function will not change the lock position either.

Keep in mind:

  • The tailgate locking assembly can be mechanically operated with a key, opened by pushing a button on the car’s inside, or accessed remotely by an incorporated electronic actuator.

How it's done:

  • The tailgate is lifted and inside cover is removed for access
  • The defective tailgate locking assembly is removed
  • The new tailgate locking assembly is installed
  • The tailgate inside cover is reinstalled
  • The rear tailgate is opened and closed to check locking assembly operation

Our recommendation:

Mechanical or key-operated tailgate locks can and should be lubricated every service interval to prevent corrosion and seizing. The lock should last the lifetime of your vehicle if properly lubricated and cleaned. If your liftgate locking assembly is not working as it should, have one of our expert mechanics inspect and repair it.

What common symptoms indicate you may need to replace the Tailgate Locking Assembly?

  • Tailgate lock cylinder will not turn
  • Tailgate lock does not latch in place when the cylinder is locked
  • Power lock control for the tailgate makes a buzzing sound but doesn’t lock (or unlock) the latch

How important is this service?

As it is not a critical component to your vehicle’s operation, the tailgate locking assembly does not have to be repaired until you are prepared to do it. The contents of your truck box will not be secured until it is fixed.

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Rating Summary
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5,332
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David

10 years of experience
172 reviews
David
10 years of experience
Mercedes-Benz SL400 V6-3.0L Turbo - Pre-purchase Car Inspection - Orlando, Florida
Pre-Purchase service - On time with appointment. Follow up call and report was generated immediately which is greatly appreciate. Many thanks!!

Ricky

11 years of experience
34 reviews
Ricky
11 years of experience
Mercedes-Benz R350 V6-3.5L - Tailgate Locking Assembly - Gurnee, Illinois
Experienced. Clean. Efficient. Pleasant

Lee

22 years of experience
10 reviews
Lee
22 years of experience
Mercedes-Benz GL450 V8-4.6L - Tailgate Locking Assembly - Newark, New Jersey
Your mechanic Lee De Jesus very professional and polite i will prefer him on my next service

Matthew

12 years of experience
183 reviews
Matthew
12 years of experience
Mercedes-Benz E320 V6-3.2L - Control Arm Assembly Replacement (Front Lower Left) - Indianapolis, Indiana
Very hard and fast working man.

Excellent Rating

(5,730)

Rating Summary
5,332
192
54
29
123
5,332
192
54
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123
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