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Your Vehicle 1981 Mercedes Benz 300CD Base Coupe 123.150 L5 3.0L

1981 Mercedes Benz 300CD Base Coupe 123.150 L5 3.0L Most Popular Parts

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ES#4147675 - SN0-40014 - 2.5 Gal. Water-Methanol Tank Upgrade - Quick-Connect Fittings - W/Brackets, Solenoid, Hose & All Necessary Fittings - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

W/Brackets, Solenoid, Hose & All Necessary Fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4147675
Mfg#:
SN0-40014
In Stock at Vendor
$140.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2730761 - 003402ECS07A-05 - 77-85mm - 3/4" T-Bolt Hose - Priced Each - German-style 304 stainless hose clamp - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

German-style 304 stainless hose clamp affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2730761
Mfg#:
003402ECS07A-05
In Stock
ON SALE! SAVE 25%
$25.99

This product was last offered at the strikethrough price on
06-13-2026

$19.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3673865 - B8800004 - Fluid Transfer Pump - 200ml - Viton Seals - Bavarian Autosport - Prevent the mess of spilled fluids and clunky funnels - way better than using a turkey baster for tight spots - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Prevent the mess of spilled fluids and clunky funnels - way better than using a turkey baster for tight spots affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673865
Mfg#:
B8800004
In Stock
ON SALE! SAVE 25%
$38.99

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

$29.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4352576 - OEM27212 - Manual Bushing Installation And Removal Tool Set - Comprehensive kit for fast and effective removal/installation of wheel bearings/suspension bushings and seals. - OEM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Comprehensive kit for fast and effective removal/installation of wheel bearings/suspension bushings and seals. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OEM Tools - Corporate Logo
ES#:
4352576
Mfg#:
OEM27212
In Stock
$301.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4812502 - E85-BPM-6-8AN - Ethanol Sensor Bypass Mount Upgrade - Get a full flow from your E85 flex fuel sensors to your fuel rails. - 40T Performance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Get a full flow from your E85 flex fuel sensors to your fuel rails. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
40T Performance - Corporate Logo
ES#:
4812502
Mfg#:
E85-BPM-6-8AN
Ships in 6 Business Days
$139.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2949293 - SGT17800 - Media Blaster Kit - Pull abrasive directly from bag or bucket - S&G Tool Aid - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Pull abrasive directly from bag or bucket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
S&G Tool Aid - Corporate Logo
ES#:
2949293
Mfg#:
SGT17800
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
ES#2794969 - 003302SCH06A - Deep Well Impact Socket - 24mm - Ideal for many axle nuts and other high-torque fasteners - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Ideal for many axle nuts and other high-torque fasteners affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2794969
Mfg#:
003302SCH06A
Ships in 2 Business Days
ON SALE! SAVE 20%
$15.99

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

$12.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4364678 - ESI6-32N -  ESI6 Extended Service Brake Fluid - 1qt (946ml) - A low viscosity fluid replacing DOT 3, 4, & 5.1 fluid with a 3-year extended change interval. Boiling point - Dry 270C (518F) / Wet 185C (365F) - Bosch - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A low viscosity fluid replacing DOT 3, 4, & 5.1 fluid with a 3-year extended change interval. Boiling point - Dry 270°C (518°F) / Wet 185°C (365°F) 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:
Bosch - Corporate Logo
ES#:
4364678
Mfg#:
ESI6-32N
Ships in 2 Business Days
$21.19 USD
Free Shipping
on orders $49 and up
ES#2971417 - 015326SCH01A - Schwaben Radiator/ Intercooler / Oil Cooler Fin Comb - Straighten bent radiator or intercooler fins that block air flow - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Straighten bent radiator or intercooler fins that block air flow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2971417
Mfg#:
015326SCH01A
In Stock
ON SALE! SAVE 29%
$20.99

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

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3522128 - PREC4D600F36H - 3/4 Drive Torque Wrench And Breaker Bar Combo Pack - Heavy duty knurl grip - Precision Instruments - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Heavy duty knurl grip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Instruments
ES#:
3522128
Mfg#:
PREC4D600F36H
Ships in 7 Business Days
$1796.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1803868 - 2407200535 - LOCK - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1803868
Mfg#:
2407200535
Ships in 4 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.

$1930.00

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

$1794.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1876583 - E-2021 - Universal performance air filter - Bolt on better performance and fuel efficiency. - K&N - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Bolt on better performance and fuel efficiency. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
1876583
Mfg#:
E-2021
In Stock
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2808553 - 010337SCH02A - Schwaben Black Mechanics Work Gloves - Large - Protection for your hands while you work. No more scrapes and cuts. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Protection for your hands while you work. No more scrapes and cuts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2808553
Mfg#:
010337SCH02A
In Stock
ON SALE! SAVE 25%
$22.99

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

$17.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2944957 - LNG279 - Ratcheting Brake Caliper Piston Spreader - Quickly and easily compress caliper pistons. - Lang - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Quickly and easily compress caliper pistons. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Lang - Corporate Logo
ES#:
2944957
Mfg#:
LNG279
Ships in 6 Business Days
$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3245571 - 09331786 - Bremmen M6x1.0 Rivnut Installation Tool  - Easily installs rivet nuts - Bremmen Parts - Audi BMW Volkswagen Mercedes Benz Porsche

Easily installs rivet nuts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3245571
Mfg#:
09331786
In Stock
ON SALE! SAVE 21%
$37.99

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

$30.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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