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1990 Mercedes Benz 300SEL Base Sedan 126.025 L6 3.0L

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Your Vehicle 1990 Mercedes Benz 300SEL Base Sedan 126.025 L6 3.0L
Your Vehicle 1990 Mercedes Benz 300SEL Base Sedan 126.025 L6 3.0L
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1990 Mercedes Benz 300SEL Base Sedan 126.025 L6 3.0L Engine Gaskets & Seals

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Intake Manifold Gasket

Seals intake manifold to cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2777117
Mfg#:
1031411180
Ships in 2 Business Days
ON SALE!
$12.99

This product was last offered at the strikethrough price on
08-14-2026

$11.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket

ES#1627028 - 1031411180 - Intake Manifold Gasket - Seals intake manifold to cylinder head - Genuine Mercedes Benz - Mercedes Benz

Seals intake manifold to cylinder head

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1627028
Mfg#:
1031411180
Back Ordered
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#2628634 - 1030160421 - Valve Cover Gasket - Seals the gap between the valve cover and the cylinder head - Febi - Mercedes Benz

Seals the gap between the valve cover and the cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2628634
Mfg#:
1030160421
Back Ordered
$16.99

This product was last offered at the strikethrough price on
08-13-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-RING 17 X 4

ES#2801961 - 129975148 - O-RING 17 X 4 - Rein - Mercedes Benz

2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801961
Mfg#:
129975148
Back Ordered
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Gasket - Priced Each

Seals the gap between the exhaust manifold and the cylinder head 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
Back Ordered
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer - Priced Each

ES#2863337 - 915035000016 - Washer - Priced Each - Cylinder head cover to cylinder head - Victor Reinz - Mercedes Benz

Cylinder head cover to cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
2863337
Mfg#:
915035000016
Ships in 1 day
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump O-Ring - Priced Each

ES#2730433 - 0129975148 - Water Pump O-Ring - Priced Each - Water Pump To Line, And Line To Back Of Cylinder Head - Victor Reinz - Mercedes Benz

Water Pump To Line, And Line To Back Of Cylinder Head

Brand:
Victor Reinz - Corporate Logo
ES#:
2730433
Mfg#:
0129975148
Back Ordered
$3.99

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

$2.99 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
In Stock at Vendor
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Head Gasket Set

Includes intake and exhaust manifold gaskets 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2678122
Mfg#:
1030105420
Ships in 2 Business Days
ON SALE!
$106.01

This product was last offered at the strikethrough price on
08-14-2026

$102.83 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket

Located between the cylinder head and the block of your engine 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Optional With 1030161920

Brand:
Elring - Corporate Logo
ES#:
2738947
Mfg#:
1030162120
In Stock at Vendor
ON SALE!
$56.11

This product was last offered at the strikethrough price on
08-14-2026

$53.30 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Head Gasket Set

Includes intake and exhaust manifold gaskets

Brand:
Meistersatz - Corporate Logo
ES#:
2800926
Mfg#:
1030105420
Ships in 3 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CRANKSHAFT SEAL

2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801551
Mfg#:
119970647
Ships in 3 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CRANKSHAFT SEAL

2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801854
Mfg#:
179977447
Ships in 3 Business Days
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Cylinder Head Gasket Set

MAHLE Original Mercedes-Benz Head Set

Brand:
Victor Reinz - Corporate Logo
ES#:
4675331
Mfg#:
HS54710
Ships in 1 Business Day
$175.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Main Rear Seal Set

MAHLE Original Mercedes-Benz Rear Main Seal Set

Brand:
Victor Reinz - Corporate Logo
ES#:
4675335
Mfg#:
JV1696
Ships in 1 Business Day
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Pan Gasket Set

MAHLE Original Mercedes-Benz Oil Pan Gasket

Brand:
Victor Reinz - Corporate Logo
ES#:
4675592
Mfg#:
OS32341
Ships in 1 Business Day
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Gaskets & Seals

In addition to traditional cut and stamped gaskets for everything from water pumps to cylinder heads, ECS Tuning stocks state-of-the-art gasket sealers in a tube, designed to work with modern original equipment designs to prevent both vacuum and fluid leaks.

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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