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Your Vehicle 1981 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L

1981 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L Engine Service & Maintenance Parts

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ES#4339597 - OEM25017 - 2-1/2" x 3-7/8" 3-Legged Spin-On Style Oil Filter Wrench - Oil Filter Wrench fits spin-on filters 2-1/2" to 3-7/8" - OEM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Oil Filter Wrench fits spin-on filters 2-1/2" to 3-7/8" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OEM Tools - Corporate Logo
ES#:
4339597
Mfg#:
OEM25017
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
ES#4609126 - 43564 - Stanadyne Diesel Injector Cleaner Fuel Additive - 16oz - Formulated to prevent and eliminate Internal Diesel Injector Deposits commonly found in Common Rail and other types of injectors - Stanadyne - Audi BMW Volkswagen Mercedes Benz Porsche

Formulated to prevent and eliminate Internal Diesel Injector Deposits commonly found in Common Rail and other types of injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Stanadyne - Corporate Logo
ES#:
4609126
Mfg#:
43564
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
ES#3970064 - 007603014106 -  Oil Drain Plug Sealing Washer - Priced Each - Victor Reinz - Mercedes Benz

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

Brand:
Victor Reinz - Corporate Logo
ES#:
3970064
Mfg#:
007603014106
Ships in 3 Business Days
$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
ES#4609124 - 38565 - Stanadyne Performance All Season Fuel Additive - 16oz - Protects your diesel engine and restores engine performance. Includes cold weather protection. - Stanadyne - Audi BMW Volkswagen Mercedes Benz Porsche

Protects your diesel engine and restores engine performance. Includes cold weather protection. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Stanadyne - Corporate Logo
ES#:
4609124
Mfg#:
38565
Ships in 1 Business Day
$13.99 USD
Free Shipping
on orders $49 and up
ES#2947938 - OTC5911A - Drain Plug Pro magnetic, flexible drain plug tool. - Works with steel drain plugs only. - OTC - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Works with steel drain plugs only. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OTC - Corporate Logo
ES#:
2947938
Mfg#:
OTC5911A
Ships in 1 Business Day
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2524112 - 007603014106 -  Oil Drain Plug Sealing Washer - 100 Pack - Stock up and save! - MTC - Mercedes Benz

Stock up and save! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2524112
Mfg#:
007603014106
Ships in 7 Business Days
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2944345 - LIS20700 - Coil On Plug Spark Tester - Great for spark testing on many applications. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Great for spark testing on many applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Lisle - Corporate Logo
ES#:
2944345
Mfg#:
LIS20700
Ships in 6 Business Days
$57.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1616089 - 0029973430 - Oil Drain Plug - Priced Each - Does not include new sealing washer - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1616089
Mfg#:
0029973430
In Stock
$5.98

This product was last offered at the strikethrough price on
06-02-2026

$5.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2748881 - 0001802509KT - W123 & W126 Diesel Oil Change Kit 15w-40 - Everything you need to perform an engine oil service - Genuine Mercedes Benz - Mercedes Benz

Everything you need to perform an engine oil service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2748881
Mfg#:
0001802509KT
Ships in 3 Business Days
$120.70

This product was last offered at the strikethrough price on
12-12-2025

$111.15 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4030737 - CTA2506 - Spider Oil Filter Wrench Small - Universal Product check oil filter size to insure fitment - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Universal Product check oil filter size to insure fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
4030737
Mfg#:
CTA2506
Ships on Jun 24, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339607 - OEM25371 - Swivel Oil Filter Wrench (3-7/16" To 3-3/4") - Cushioned Grip for Comfort and Safety in Tight Places - OEM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Cushioned Grip for Comfort and Safety in Tight Places affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OEM Tools - Corporate Logo
ES#:
4339607
Mfg#:
OEM25371
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
ES#2747938 - 0001802509 - Oil Filter Kit - Priced Each - Includes all needed o-rings for installation - Mann - Mercedes Benz

Includes all needed o-rings for installation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mann - Corporate Logo
ES#:
2747938
Mfg#:
0001802509
In Stock
Limited Qty Sale
$15.48

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

$12.99 USD
Free Shipping
on orders $49 and up
ES#3619900 - D8RVS - Diesel Engine Treatment - 6-9 Quart Capacity - A triboceramic treatment to restore and protect metal surfaces inside the engine - RVS Technology - Audi BMW Volkswagen Mercedes Benz Porsche

A triboceramic treatment to restore and protect metal surfaces inside the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
RVS Technology - Corporate Logo
ES#:
3619900
Mfg#:
D8RVS
Ships in 2 Business Days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883027 - 101-0256 - Replacement Fuel Filter Element - Single Open 10 Micron - Filter for Inline Fuel Filter AN8 Single In/Out unit - Precision Raceworks - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Filter for Inline Fuel Filter AN8 Single In/Out unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883027
Mfg#:
101-0256
Ships in 5 Business Days
$52.99

This product was last offered at the strikethrough price on
01-22-2026

$49.99 USD
Free Shipping
on orders $49 and up
ES#2748882 - 0001802509KT2 - W123 & W126 Diesel Oil Change Kit 15w-40 - Everything you need to perform an engine oil service - Mobil Delvac - Mercedes Benz

Everything you need to perform an engine oil service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mobil Delvac - Corporate Logo
ES#:
2748882
Mfg#:
0001802509KT2
Ships in 1-2 days
$102.99

This product was last offered at the strikethrough price on
03-03-2026

$97.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#3245877 - MVC4002425 - Motorvac Direct Injection Induction System Cleaner - Great for use with the ES3245872 MotorVac cleaner tool. Used to blast carbon out of intake and valves. - MotorVac - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Great for use with the ES3245872 MotorVac cleaner tool. Used to blast carbon out of intake and valves. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MotorVac
ES#:
3245877
Mfg#:
MVC4002425
Ships in 6 Business Days
$47.99 USD
Free Shipping
on orders $49 and up

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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