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 1990 Mercedes-Benz 420SEL V8-4.2L Estimate $2136 Savings 46.74% Dealer Estimate $4012 Location San Diego, CA
Service type Headlight Bulb - Driver Side Low Beam Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $156 Savings 9.08% Dealer Estimate $171 Location Atlanta, GA
Service type Control Arm Assembly - Front Upper Right Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $403 Savings 12.64% Dealer Estimate $462 Location Paterson, NJ
Service type Windshield Wiper Motor - Rear Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $564 Savings 33.13% Dealer Estimate $843 Location Dinuba, CA
Service type Fuel Pump Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $739 Savings 27.32% Dealer Estimate $1017 Location Walnut Creek, CA
Service type Throttle Body Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $748 Savings 42.43% Dealer Estimate $1299 Location Berkeley, CA
Service type Headlight Bulb - Passenger Side Low Beam Replacement for 1990 Mercedes-Benz 420SEL V8-4.2L Estimate $170 Savings 6.71% Dealer Estimate $183 Location Charlotte, NC
Service type Camshaft Position Sensor Replacement for 1991 Mercedes-Benz 420SEL V8-4.2L Estimate $350 Savings 36.00% Dealer Estimate $548 Location Markham, IL

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

1990 Mercedes-Benz 420SEL V8-4.2L

Services included:
  • Change Oil and Filter
  • Lubricate Hood Hinge
Book this service
Services included:
  • Change Oil and Filter
  • Lubricate Hood Hinge
Book this service
Services included:
  • Change Oil and Filter
  • Lubricate Hood Hinge
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Windshield Wiper Blade Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Ignition System
Book this service
Services included:
  • Change Oil and Filter
Book this service
Services included:
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Change Oil and Filter
  • Cooling System Flush
  • Rotate Tires
  • Lubricate Doors
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Differential Assembly
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Ignition System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Air Filter Replacement
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Brake System Flush
  • Change Oil and Filter
  • Rotate Tires
  • Transmission Fluid Service
  • Lubricate Doors
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Differential Assembly
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Driveshaft
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Air Filter Replacement
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Brake System Flush
  • Change Oil and Filter
  • Cooling System Flush
  • Rotate Tires
  • Transmission Fluid Service
  • Lubricate Doors
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Differential Assembly
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Driveshaft
  • 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
  • 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
  • Service Battery/cables
Book this service
Services included:
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Lubricate Doors
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Differential Assembly
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Ignition 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
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:
  • Air Filter Replacement
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Transmission Fluid Service
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Driveshaft
  • Check Clutch System
Book this service
Services included:
  • Air Filter Replacement
  • Fuel Filter Replacement
  • Oxygen Sensor Replacement
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Brake System Flush
  • Change Oil and Filter
  • Rotate Tires
  • Transmission Fluid Service
  • Lubricate Doors
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Differential Assembly
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Driveshaft
  • Check Tires
  • Check Clutch System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Lubricate Doors
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Differential Assembly
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Ignition 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
  • Service Battery/cables
Book this service
Services included:
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Lubricate Doors
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Differential Assembly
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Tires
  • Check Clutch System
  • Check Ignition System
  • Check Electrical Equipment
  • Check Fuel System
Book this service
Services included:
  • Air Filter Replacement
  • Fuel Filter Replacement
  • Oxygen Sensor Replacement
  • Spark Plugs Replacement
  • Windshield Wiper Blade Replacement
  • Brake System Flush
  • Change Oil and Filter
  • Rotate Tires
  • Transmission Fluid Service
  • Lubricate Doors
  • Lubricate Hood Hinge
  • Service Battery/cables
  • Adjust Parking Brake Shoe
  • Adjust Parking Brake Cable
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Heating AC
  • Check Drive Belts
  • Check Differential Assembly
  • Check Cooling System
  • Check Washer System
  • Check Seat Belt System
  • Check Power Steering System
  • Check Driveshaft
  • 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
  • Lubricate Hood Hinge
Book this service
Services included:
  • Change Oil and Filter
  • Service Battery/cables
Book this service
Services included:
  • Change Oil and Filter
  • Transmission Fluid Service
  • Lubricate Hood Hinge
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
  • 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
  • Lubricate Hood Hinge
Book this service
Services included:
  • Change Oil and Filter
  • Lubricate Hood Hinge
Book this service
Services included:
  • Change Oil and Filter
  • Lubricate Hood Hinge
Book this service
Services included:
  • Change Oil and Filter
  • Lubricate Hood Hinge
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
  • Lubricate Hood Hinge
Book this service
Services included:
  • Change Oil and Filter
Book this service
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Meet some of our expert Mercedes-Benz mechanics

Excellent Rating

(19)

Rating Summary
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0
0
1
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 at YourMechanic

Desmond

21 years of experience
55 reviews
Desmond
21 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

29 years of experience
601 reviews
Carlos
29 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

29 years of experience
601 reviews
Carlos
29 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

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...
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...
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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