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1989 Mercedes Benz 420SEL Base Sedan 126.035 V8 4.2L

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Your Vehicle 1989 Mercedes Benz 420SEL Base Sedan 126.035 V8 4.2L
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1989 Mercedes Benz 420SEL Base Sedan 126.035 V8 4.2L Engine Parts & Accessories

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Distributor O-Ring

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1621402
Mfg#:
0119970548
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling Fan Blade

Does not include new fan clutch

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1641983
Mfg#:
1162051906
Ships in 3 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$294.00

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

$273.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Main Crankshaft Seal Housing

Holds rear main crankshaft seal to the engine block, does not include seal

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1644843
Mfg#:
1190111208
Ships in 3 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$392.00

This product was last offered at the strikethrough price on
08-17-2026

$364.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

One valve stem seal

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2145346
Mfg#:
0000530254
Ships in 3 Business Days
1% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2.00

This product was last offered at the strikethrough price on
08-17-2026

$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Hose - Priced Each

Between return line and engine

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1667710
Mfg#:
1268322894
Ships in 3 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$264.00

This product was last offered at the strikethrough price on
08-17-2026

$245.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount - With Retaining Plate

Secures the transmission to the crossmember

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3647610
Mfg#:
1162400418KT
Ships in 5 Business Days
$222.99

This product was last offered at the strikethrough price on
08-04-2026

$198.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Kit - Level 1

ES#2762237 - 1160161421KT1 - Valve Cover Gasket Kit - Level 1 - Includes both valve cover gaskets and a tube of sealant - Assembled By ECS - Mercedes Benz

Includes both valve cover gaskets and a tube of sealant 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2762237
Mfg#:
1160161421KT1
Ships in 5 Business Days
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Priced Each

ES#2524268 - 1232413013 - Engine Mount - Priced Each - Secures the engine to the subframe - MTC - Mercedes Benz

Secures the engine to the subframe Fits Left Or Right Side

Brand:
MTC - Corporate Logo
ES#:
2524268
Mfg#:
1232413013
Ships in 9 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Distribution Hose - Priced Each

ES#2524224 - 1160940982 - Air Distribution Hose - Priced Each - Fits left and right side - MTC - Mercedes Benz

Fits left and right side

Brand:
MTC - Corporate Logo
ES#:
2524224
Mfg#:
1160940982
Ships in 9 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

Located on expansion tank

Brand:
MTC - Corporate Logo
ES#:
2524337
Mfg#:
1245400244
Ships in 9 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount

Secures the transmission to the crossmember

Brand:
MTC - Corporate Logo
ES#:
2524233
Mfg#:
1162400418
Ships in 9 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

With 4 Pin Connector

Brand:
MTC - Corporate Logo
ES#:
2524113
Mfg#:
0085423217
Ships in 9 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Kit - Level 2

ES#2762233 - 1160161421KT - Valve Cover Gasket Kit - Level 2 - Everything you need to get the job done right - Assembled By ECS - Mercedes Benz

Everything you need to get the job done right 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2762233
Mfg#:
1160161421KT
Ships on Sep 2, 2026
Auto Notify
$110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

Transfers Power To Spark Plug 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bosch - Corporate Logo
ES#:
5505024
Mfg#:
0001585603
Special Order: No Guaranteed ETA
$180.99 USD

Engine Mount - Priced Each

Secures the engine to the subframe Fits Left Or Right Side

Brand:
Ruville - Corporate Logo
ES#:
3215774
Mfg#:
1232413013
Special Order: No Guaranteed ETA
$25.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Priced Each

ES#2580863 - 1232413013 - Engine Mount - Priced Each - Secures the engine to the subframe - Meyle - Mercedes Benz

Secures the engine to the subframe 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits Left Or Right Side

Brand:
Meyle - Corporate Logo
ES#:
2580863
Mfg#:
1232413013
Ships on Oct 27, 2026
Auto Notify
$23.99 USD
Free Shipping
on orders $49 and up

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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