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1991 Mercedes Benz 350SD Base Sedan 126.134 L6 3.4L

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Your Vehicle 1991 Mercedes Benz 350SD Base Sedan 126.134 L6 3.4L
Your Vehicle 1991 Mercedes Benz 350SD Base Sedan 126.134 L6 3.4L
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1991 Mercedes Benz 350SD Base Sedan 126.134 L6 3.4L Engine Gaskets & Seals

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Sealing Compound

ES#1617048 - 003989982010 - Sealing Compound - 50ml Tube - Genuine Mercedes Benz - Mercedes Benz

50ml Tube affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1617048
Mfg#:
003989982010
In Stock
7% off MSRP

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

$43.99

This product was last offered at the strikethrough price on
07-02-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal Pliers - Long

ES#4336532 - CTA1060 - Valve Stem Seal Pliers - Long - Removes valve stem seals from overhead camshaft engines - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Removes valve stem seals from overhead camshaft engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
4336532
Mfg#:
CTA1060
Ships on Jul 21, 2026
Auto Notify
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Scraper

ES#4336721 - CTA2080 - Gasket Scraper - Removes shellacked gaskets, paint, grease and carbon - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Removes shellacked gaskets, paint, grease and carbon affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
4336721
Mfg#:
CTA2080
Ships in 7 Business Days
$7.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Elring EL-Liq 73 Sealing Compound - 50ml

ES#4899970 - 777.792 - Elring EL-Liq 73 Sealing Compound - 50ml - High-performance sealing compound designed to provide a reliable seal for various engine components. - Elring - Audi BMW Volkswagen Mercedes Benz Porsche

High-performance sealing compound designed to provide a reliable seal for various engine components. 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:
Elring - Corporate Logo
ES#:
4899970
Mfg#:
777.792
In Stock
$36.99

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

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SEALING COMPOUND

ES#4495117 - 002989452009 - SEALING COMPOUND - Genuine Mercedes Benz - Mercedes Benz

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4495117
Mfg#:
002989452009
Ships in 3 Business Days
6% off MSRP

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

$64.00

This product was last offered at the strikethrough price on
01-06-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Sealing Compound

ES#3380988 - 001989252009 - Universal Sealing Compound - 80ml Tube - Genuine Mercedes Benz - Mercedes Benz

80ml Tube affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3380988
Mfg#:
001989252009
Ships in 1 Business Day
7% off MSRP

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

$60.00

This product was last offered at the strikethrough price on
01-06-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Set

ES#2973113 - 6030108620 - Cylinder Head Gasket Set - Elring - Mercedes Benz

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:
Elring - Corporate Logo
ES#:
2973113
Mfg#:
6030108620
Back Ordered
$104.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Set

ES#1816532 - 6030108620 - Cylinder Head Gasket Set - Genuine Mercedes Benz - Mercedes Benz

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1816532
Mfg#:
6030108620
Ships in 3 Business Days
6% off MSRP

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

$110.00

This product was last offered at the strikethrough price on
07-02-2026

$102.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Gasket Kit

ES#2608404 - 6030106705 - Crankcase Gasket Kit - Includes all of the gaskets and seals to rebuild your engine crankcase - Victor Reinz - Mercedes Benz

Includes all of the gaskets and seals to rebuild your engine crankcase affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2608404
Mfg#:
6030106705
In Stock at Vendor
$103.99

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

$100.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Crankshaft Seal

ES#3580841 - 120997034664 - Front Crankshaft Seal - Prevents oil from leaking out of your crankcase at the front crankshaft flange - Genuine Mercedes Benz - Mercedes Benz

Prevents oil from leaking out of your crankcase at the front crankshaft flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3580841
Mfg#:
120997034664
Back Ordered
8% off MSRP

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

$37.99

This product was last offered at the strikethrough price on
01-06-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Pan Gasket

ES#2628609 - 6060140022 - Engine Oil Pan Gasket - Seals the gap between the oil pan and the crankcase - Victor Reinz - Mercedes Benz

Seals the gap between the oil pan and the crankcase affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2628609
Mfg#:
6060140022
Ships in 3 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Main Crankshaft Seal Retainer

ES#1815717 - 6010110108 - Rear Main Crankshaft Seal Retainer - Bolted to the rear of the crankcase, this retainer holds the rear main seal in place - Genuine Mercedes Benz - Mercedes Benz

Bolted to the rear of the crankcase, this retainer holds the rear main seal in place affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1815717
Mfg#:
6010110108
Ships in 3 Business Days
$32.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#1621676 - 0129975648 - O-Ring - Priced Each - 17mm - Genuine Mercedes Benz - Mercedes Benz

17mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Oil Line to Oil Filter

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1621676
Mfg#:
0129975648
In Stock
ON SALE!
$10.99

This product was last offered at the strikethrough price on
06-25-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Washer - Priced Each

ES#1619446 - 007603014104 - Sealing Washer - Priced Each - 14x20x1.5 - Genuine Mercedes Benz - Mercedes Benz

14x20x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used In Various Locations On Multiple Mercedes-Benz Models - Please Verify Fitment Prior To Ordering

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1619446
Mfg#:
007603014104
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#2627483 - 0129975648 - O-Ring - Priced Each - 17mm - DPH - Mercedes Benz

17mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Oil Line to Oil Filter

Brand:
DPH - Corporate Logo
ES#:
2627483
Mfg#:
0129975648
In Stock at Vendor
$3.99 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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