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 Savings Dealer Estimate Location
Service type Crankshaft Harmonic Balancer Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $830 Savings 43.70% Dealer Estimate $1475 Location Pompano Beach, FL
Service type Control Arm Assembly - Front Lower Left Replacement for 1989 Mercedes-Benz 420SEL V8-4.2L Estimate $841 Savings 44.70% Dealer Estimate $1521 Location Sabillasville, MD
Service type Brake Caliper - Passenger Side Front Replacement for 1988 Mercedes-Benz 420SEL V8-4.2L Estimate $635 Savings 43.45% Dealer Estimate $1123 Location Dickinson, TX
Service type Brake Shoe Replacement (Rear) for 1989 Mercedes-Benz 420SEL V8-4.2L Estimate $174 Savings 38.67% Dealer Estimate $284 Location North Chelmsford, MA
Service type Oxygen Sensor - Rear/Lower/Downstream Replacement for 1988 Mercedes-Benz 420SEL V8-4.2L Estimate $246 Savings 41.68% Dealer Estimate $423 Location Camby, IN
Service type Windshield Wiper Motor - Front Replacement for 1986 Mercedes-Benz 420SEL V8-4.2L Estimate $490 Savings 37.78% Dealer Estimate $788 Location Palmetto, GA
Service type Headlight Bulb - Passenger Side High Beam Replacement for 1987 Mercedes-Benz 420SEL V8-4.2L Estimate $125 Savings 23.82% Dealer Estimate $164 Location Geneva, IL
Service type Shock Absorber - Rear Replacement for 1986 Mercedes-Benz 420SEL V8-4.2L Estimate $456 Savings 35.43% Dealer Estimate $706 Location Houston, TX

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

Get a Quote for Your Mercedes-Benz 420SEL
Backed by 12-month, 12,000-mile guarantee

Review your Mercedes-Benz 420SEL manufacturer maintenance schedule

1988 Mercedes-Benz 420SEL V8-4.2L

Services included:
  • Change Oil and Filter
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Lubricate Doors
  • Service Battery/cables
  • Valve Clearance Adjustment
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Lubricate Doors
  • Service Battery/cables
  • Valve Clearance Adjustment
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Lubricate Doors
  • Service Battery/cables
  • Valve Clearance Adjustment
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Lubricate Doors
  • Service Battery/cables
  • Valve Clearance Adjustment
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Lubricate Doors
  • Service Battery/cables
  • Valve Clearance Adjustment
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Change Oil and Filter
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Lubricate Doors
  • Service Battery/cables
  • Valve Clearance Adjustment
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Change Oil and Filter
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Change Oil and Filter
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Lubricate Doors
  • Service Battery/cables
  • Valve Clearance Adjustment
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Lubricate Doors
  • Service Battery/cables
  • Valve Clearance Adjustment
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
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Meet some of our expert Mercedes-Benz 420SEL mechanics

Excellent Rating

(18)

Rating Summary
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Desmond

20 years of experience
46 reviews
Desmond
20 years of experience
Mercedes-Benz 420SEL V8-4.2L - Valve Cover Gasket - Salinas, California
Top-notch! Timely, competent, and thorough with the 50-point inspection. I got much more out of the 50-point inspection than the initial service request---definitely above and beyond!

Carlos

28 years of experience
483 reviews
Carlos
28 years of experience
Mercedes-Benz 420SEL V8-4.2L - Alternator Repair - Riverside, California
Carlos is chill dude; showed up early and helped me out in under an hour. He also gave me tips on how to become a mechanic. Honestly will book him again if anything happens.

Carlos

28 years of experience
483 reviews
Carlos
28 years of experience
Mercedes-Benz 420SEL V8-4.2L - Serpentine/Drive Belt - Ontario, California
Carlos came on time (unlike others who cancelled the appointment several times). He came, TWICE because of my car needed more parts than expected. Great job, friendly, very professional, I HIGHLY recommend him, and will make sure next time - if needed - he will be the one I ask for. Thank you Carlos

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

Get a Quote for Your Mercedes-Benz 420SEL
Backed by 12-month, 12,000-mile guarantee

Answers to common Mercedes-Benz 420SEL questions

1988 mercedes 420sel how do you self diagnostic check check engine light is on continually in the car
Answered by Kevin
If the vehicle has an 8 (or 16) pin data connector, you can use a reader and refer to a MB Fault Code Manual for Model Years 1988-1997 (http://www.mbslk.com/files/artikel/r170_fehlercodes.pdf). The blinking codes are also documented in the Factory Service Manual...
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...
Car running sluggish then dies - 1988 Mercedes-Benz 420SEL
Answered by Robert
Hello. I would check the fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement) first. If the filter is clogged then this will occur. If the fuel filter is fine then the air flow meter needs to be checked. This is the most common part to...

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

Get a Quote for Your Mercedes-Benz 420SEL
Backed by 12-month, 12,000-mile guarantee

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