Mercedes-Benz 420SEL service by top-rated mechanics at the convenience of your home or office

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How much does Mercedes-Benz 420SEL repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of Mercedes-Benz 420SEL services.

Service Estimate Dealer Estimate Your Savings Location
Service type Car Battery Replacement for 1988 Mercedes-Benz 420SEL V8-4.2L Estimate $242 Dealer Estimate $458 Savings 47.15% Location Denver, CO
Service type Wheel Bearings - Passenger Side Front Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $174 Dealer Estimate $291 Savings 40.13% Location Denver, CO
Service type Radiator Hose - Lower Replacement for 1989 Mercedes-Benz 420SEL V8-4.2L Estimate $111 Dealer Estimate $196 Savings 43.35% Location Denver, CO
Service type Car Starter Repair for 1989 Mercedes-Benz 420SEL V8-4.2L Estimate $381 Dealer Estimate $724 Savings 47.29% Location Denver, CO
Service type Car Battery Replacement for 1986 Mercedes-Benz 420SEL V8-4.2L Estimate $237 Dealer Estimate $449 Savings 47.09% Location Denver, CO
Service type Cabin Air Filter Replacement for 1987 Mercedes-Benz 420SEL V8-4.2L Estimate $112 Dealer Estimate $199 Savings 43.43% Location Denver, CO
Service type Strut Assembly - Rear Replacement for 1986 Mercedes-Benz 420SEL V8-4.2L Estimate $431 Dealer Estimate $788 Savings 45.36% Location Denver, CO
Service type Axle / CV Shaft Assembly - Passenger Side Front Replacement for 1989 Mercedes-Benz 420SEL V8-4.2L Estimate $270 Dealer Estimate $485 Savings 44.42% Location Portland, OR

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Meet some of our expert Mercedes-Benz 420SEL mechanics

James

James

32 Reviews; 22 years of experience
Excellent
Las Vegas, NV
August 10
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Joshua

Joshua

30 Reviews; 9 years of experience
While in the middle of replacing my brake pads Joshuas discovered he did not have one of the tools required to complete the job. Joshuas drove to the auto parts store in a rain storm, purchased the part, drove back to my residence and completed the job. Very professional. I will definitely use his services again.
Durham, NC
March 2
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Robert

Robert

7 Reviews; 17 years of experience
Excellent advice and concern. Robert is very professional and would recommend him to a friend.
San Antonio, TX
June 9
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Fast and easy Mercedes-Benz 420SEL services at your home or office.

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Answers to common Mercedes-Benz 420SEL questions

Q: Sunroof malfunctioning
Answered by Evan
It is possible that the cable or motor that moves the sunroof are broken or failing. There is also the possibility that there is some debris or object in the track for your sunroof. I would ask for help from...
Q: No fuel to pumps - 1991 Mercedes-Benz 420SEL
Answered by David
Since you know how to use the multimeter, you are 2 steps ahead already! Start with power to the fuses (fuel pump), then the fuel pump relay to follow the power path. It's also possible that the ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement),...
Q: Car will only start after being jumped - 1991 Mercedes-Benz 420SEL
Answered by David
If this is a fuel issue, it's likely the check-valve in the fuel pressure regulator not holding pressure during shutdown. This valve keeps a low pressure in the fuel injection system for faster starts. If faulty, the fuel pump has...
Q: Ignition key not working - 1987 Mercedes-Benz 420SEL
Answered by Robert
It's quite likely the battery is dead, and all electrical functions are inoperative. All of the locks have mechanical actuators. A certified technician from YourMechanic can replace your battery (https://www.yourmechanic.com/services/battery-replacement) at your home or office and get you on your...

Fast and easy Mercedes-Benz 420SEL services at your home or office.

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A++ Highly recommended! Bryce was very professional, knowledgeable and punctual. He explained to me in detail exactly what he did and showed me the parts he replaced. I will definitely be booking Bryce for my next appointment.



I have to be honest, this was the first time that, I have EVER felt 'at-ease' around an auto mechanic. Jonas was thorough and straight forward with me about the issues; gave me a quote directly after doing the diagnostics on the car and, as it turned out, it cost me less than the original estimate. When does that ever happen with auto repairs ?? He was friendly, informative and knowledgeable. You folks made the whole experience convenient and painless. I'm "sold" on the "Your Mechanic" concept. I'll probably never take my car again to a traditional mechanic !! Jonas was a pleasure to deal with !



Whitney went above and beyond in solving my issues. Extremely friendly and extremely professional! Thanks, Whitney!