Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 1990 Mercedes Benz 300SEL Base Sedan 126.025 L6 3.0L

1990 Mercedes Benz 300SEL Base Sedan 126.025 L6 3.0L Most Popular Parts

Sort By
Filter By
Return to Top
ES#4001097 - 126830098588KT - W126 300SE/300SEL/240SEL/560SEL/560SEL HVAC Control Module - Remanufactured - A common failure point in your W126 that can leave you without heat or A/C - Includes $200 Core Charge - ProgRama - Mercedes Benz

A common failure point in your W126 that can leave you without heat or A/C - Includes $200 Core Charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ProgRama - Corporate Logo
ES#:
4001097
Mfg#:
126830098588KT
Ships in 1-2 days
$631.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2763030 - 1265016082 - Radiator Hose  - Lower Hose - Rein - Mercedes Benz

Lower Hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2763030
Mfg#:
1265016082
Ships in 1-2 days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#240285 - 1233500068 - Rear Wheel Bearing Kit - Priced Each  - Fits Left Or Right Side - Schaeffler - Mercedes Benz

Fits Left Or Right Side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Schaeffler - Corporate Logo
ES#:
240285
Mfg#:
1233500068
Ships in 1-2 days
$162.99

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

$157.99 USD
Free Shipping
ES#2738946 - 1030161920 - Cylinder Head Gasket - Located between the cylinder head and the block of your engine - Victor Reinz - Mercedes Benz

Located between the cylinder head and the block of your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2738946
Mfg#:
1030161920
Ships in 1-2 days
$38.99

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

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Located On The Receiver / Drier affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACM - Corporate Logo
ES#:
3691319
Mfg#:
0048206810
Ships in 1-2 days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Includes $53.60 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up To Engine Number: M103.981 10/50 006476, Or 12/52 075103

Brand:
Bosch - Corporate Logo
ES#:
2526255
Mfg#:
0081548002KIT
Ships in 1-2 days
$319.99

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

$313.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seals the gap between the exhaust manifold and the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Six (6) Required

Brand:
Elring - Corporate Logo
ES#:
3183700
Mfg#:
1161420280
Ships in 1-2 days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Repair Size - 93x114x14 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Goetze - Corporate Logo
ES#:
2628614
Mfg#:
0119970647
Ships in 1-2 days
$34.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Threads into the timing case affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Laso - Corporate Logo
ES#:
2777341
Mfg#:
1030500611
Ships in 1-2 days
$53.99

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

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Standard Size - Seals the gap between the crankshaft and engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Payen - Corporate Logo
ES#:
2603197
Mfg#:
0179977447
Ships in 1-2 days
$28.99

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

$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Located On The Receiver / Drier affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3691317
Mfg#:
0048206810
Ships in 1-2 days
$30.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Does not include new reservoir affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TRW - Corporate Logo
ES#:
2677846
Mfg#:
0044307501
Ships in 1-2 days
$255.99

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

$248.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Seals the gap between the exhaust manifold and the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Six (6) Required

Brand:
Victor Reinz - Corporate Logo
ES#:
3183701
Mfg#:
1161420280
Ships in 1-2 days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2777503 - 1262711080KT2 - Automatic Transmission Filter And Gasket Kit - Includes Mann transmission filter, Hebmuller oil pan gasket, CRP oil drain plug gasket, and filter mounting hardware - Assembled By ECS - Mercedes Benz

Includes Mann transmission filter, Hebmuller oil pan gasket, CRP oil drain plug gasket, and filter mounting hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles With Automatic Transmission Model 722.3xx Only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2777503
Mfg#:
1262711080KT2
Ships in 2 Business Days
ON SALE!
$44.99

This product was last offered at the strikethrough price on
05-02-2026

$43.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#1659925 - 1248204610 - Power Window Switch - Priced Each - Left side front and rear window switch - Located in the center console - Genuine Mercedes Benz - Mercedes Benz

Left side front and rear window switch - Located in the center console affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1659925
Mfg#:
1248204610
Ships in 3 Business Days
5% off MSRP

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

$56.00

This product was last offered at the strikethrough price on
06-26-2026

$52.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1642254 - 1163304120 - Steering Knuckle - Right Side - Does not include new wheel hub - Genuine Mercedes Benz - Mercedes Benz

Does not include new wheel hub affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1642254
Mfg#:
1163304120
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.

$220.00

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

$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings