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 Control Arm Assembly - Rear Lower Right Replacement for 1986 Mercedes-Benz 420SEL V8-4.2L Estimate $564 Savings 43.91% Dealer Estimate $1005 Location Minneapolis, MN
Service type Car Thermostat Replacement for 1988 Mercedes-Benz 420SEL V8-4.2L Estimate $273 Savings 36.96% Dealer Estimate $433 Location Seattle, WA
Service type Door Lock Actuator - Rear Hatch/Trunk Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $178 Savings 30.36% Dealer Estimate $256 Location Charlotte, NC
Service type Car Air Filter Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $125 Savings 24.95% Dealer Estimate $167 Location Zebulon, NC
Service type Crankshaft Harmonic Balancer Replacement for 1986 Mercedes-Benz 420SEL V8-4.2L Estimate $813 Savings 44.62% Dealer Estimate $1468 Location Twin Falls, ID
Service type Door Lock Actuator - Driver Side Rear Replacement for 1989 Mercedes-Benz 420SEL V8-4.2L Estimate $263 Savings 27.89% Dealer Estimate $365 Location Hyattsville, MD
Service type Car Radiator Replacement for 1986 Mercedes-Benz 420SEL V8-4.2L Estimate $719 Savings 45.91% Dealer Estimate $1331 Location Shawnee Mission, KS
Service type Control Arm Assembly - Front Upper Right Replacement for 1987 Mercedes-Benz 420SEL V8-4.2L Estimate $363 Savings 36.40% Dealer Estimate $571 Location San Diego, CA

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

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Review your Mercedes-Benz 420SEL manufacturer maintenance schedule

1988 Mercedes-Benz 420SEL V8-4.2L

Services included:
  • Change Oil and Filter
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
  • 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
  • Service Battery/cables
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
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
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
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:
  • 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
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:
  • 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:
  • 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:
  • 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
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:
  • 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
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
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
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Meet some of our expert Mercedes-Benz mechanics

Excellent Rating

(18)

Rating Summary
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0
1
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 at YourMechanic

Desmond

20 years of experience
49 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!
 at YourMechanic

Carlos

28 years of experience
501 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.
 at YourMechanic

Carlos

28 years of experience
501 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

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...
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...

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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