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1987 Mercedes Benz 420SEL Base Sedan 126.035 V8 4.2L

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Your Vehicle 1987 Mercedes Benz 420SEL Base Sedan 126.035 V8 4.2L
Your Vehicle 1987 Mercedes Benz 420SEL Base Sedan 126.035 V8 4.2L
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1987 Mercedes Benz 420SEL Base Sedan 126.035 V8 4.2L Engine Electrical Parts

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Electric Fuel Pump

ES#2524095 - 0030915301 - Electric Fuel Pump - Located underneath your vehicle near the fuel tank - MTC - Mercedes Benz

Located underneath your vehicle near the fuel tank

Brand:
MTC - Corporate Logo
ES#:
2524095
Mfg#:
0030915301
Ships in 10 Business Days
$84.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Over Voltage Protection Relay - OVP

ES#2814507 - 2015403745 - Over Voltage Protection Relay - OVP - Includes new 10 Amp fuse - Hamburg Tech - Mercedes Benz

Includes new 10 Amp fuse We Price Match - Give Us A Call or Chat!
From The 1988 Model Year

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814507
Mfg#:
2015403745
Ships in 2 Business Days
$39.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

ES#2622496 - 0021547206 - Voltage Regulator - Internal type - Bolts to the back of the alternator - Bosch - Mercedes Benz

Internal type - Bolts to the back of the alternator We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2622496
Mfg#:
0021547206
Back Ordered
$73.99

This product was last offered at the strikethrough price on
05-07-2026

$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

ES#2622530 - 0021547206 - Voltage Regulator - Internal type - Bolts to the back of the alternator - Hella - Mercedes Benz

Internal type - Bolts to the back of the alternator

Brand:
Hella - Corporate Logo
ES#:
2622530
Mfg#:
0021547206
Ships in 1 Business Day
$38.99

This product was last offered at the strikethrough price on
05-07-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Over Voltage Protection Relay - OVP

ES#2524531 - 2015403745 - Over Voltage Protection Relay - OVP - Includes new 10 Amp fuses - MTC - Mercedes Benz

Includes new 10 Amp fuses From The 1988 Model Year

Brand:
MTC - Corporate Logo
ES#:
2524531
Mfg#:
2015403745
Ships in 6 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

100 Piece Mini Car Fuse Assortment

ES#2932400 - ATD382 - 100 Piece Mini Car Fuse Assortment - You never know when you will blow a fuse so it always good to have extra - ATD Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

You never know when you will blow a fuse so it always good to have extra

Brand:
ATD Tools - Corporate Logo
ES#:
2932400
Mfg#:
ATD382
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Over Voltage Protection Relay - OVP

ES#2526573 - 2015403745 - Over Voltage Protection Relay - OVP - Includes new 10 Amp fuses - URO - Mercedes Benz

Includes new 10 Amp fuses 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From The 1988 Model Year

Brand:
URO - Corporate Logo
ES#:
2526573
Mfg#:
2015403745
Ships in 1 Business Day
$40.99

This product was last offered at the strikethrough price on
05-07-2026

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dual Drive Oxygen Sensor Wrench

ES#2944218 - LIS12390 - Dual Drive Oxygen Sensor Wrench - Tool comes with both 1/2" and 3/8" drive. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tool comes with both 1/2" and 3/8" drive.

Brand:
Lisle - Corporate Logo
ES#:
2944218
Mfg#:
LIS12390
Ships in 6 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor Wrench 3/8" drive

ES#2949705 - SLY88750B - Oxygen Sensor Wrench 3/8" drive - O2 Sensor Socket - Schley - Audi Volkswagen Mercedes Benz MINI

O2 Sensor Socket

Brand:
Schley - Corporate Logo
ES#:
2949705
Mfg#:
SLY88750B
Ships on Sep 29, 2026
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Disconnect Switch - 4 Terminal

ES#3604639 - EL-LA4578 - Battery Disconnect Switch - 4 Terminal - Quickly shut down your battery in an emergency. - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Quickly shut down your battery in an emergency.

Brand:
Rennline - Corporate Logo
ES#:
3604639
Mfg#:
EL-LA4578
Ships in 5 Business Days
$59.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bumper 300

Don't scratch your paint with your battery tender.

Brand:
CTEK - Corporate Logo
ES#:
4492820
Mfg#:
40-060
In Stock at Vendor
$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Sender Unit

ES#2586835 - 0065429417 - Oil Pressure Sender Unit - Senses engine oil pressure and sends the signal to the oil pressure gauge - Meyle - Mercedes Benz

Senses engine oil pressure and sends the signal to the oil pressure gauge 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2586835
Mfg#:
0065429417
Ships on Sep 29, 2026
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

ES#2622531 - 0021547206 - Voltage Regulator - Internal type - Bolts to the back of the alternator - Huco - Mercedes Benz

Internal type - Bolts to the back of the alternator

Brand:
Huco - Corporate Logo
ES#:
2622531
Mfg#:
0021547206
Back Ordered
$62.99

This product was last offered at the strikethrough price on
05-07-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTEK Indicator Panel

ES#3676988 - 56-380 - CTEK Indicator Panel - Displays battery health at all times. - CTEK - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Displays battery health at all times.

Brand:
CTEK - Corporate Logo
ES#:
3676988
Mfg#:
56-380
In Stock at Vendor
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Electrical Parts

With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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