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Your Vehicle 1978 Mercedes Benz 240D Base Sedan 123.123 L4 2.4L

1978 Mercedes Benz 240D Base Sedan 123.123 L4 2.4L Engine Parts & Accessories

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ES#2801962 - 1020180380 - Oil Cap Seal - 38.5x59x2.5mm - Gasket that seals oil cap to valve cover - Rein - Mercedes Benz

Gasket that seals oil cap to valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801962
Mfg#:
1020180380
Ships in 2 Business Days
$5.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up To Chassis: 110870 - Due To Multiple Chassis Splits, Please Confirm Fitment Before Ordering

Brand:
Dayco - Corporate Logo
ES#:
4920044
Mfg#:
1235010182
In Stock at Vendor
$20.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2876117 - 6179880111 - Air Filter Housing Mount - Priced Each - Air filter housing to support - Febi - Mercedes Benz

Air filter housing to support affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Three (3) Required

Brand:
Febi - Corporate Logo
ES#:
2876117
Mfg#:
6179880111
In Stock at Vendor
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2813661 - 1232420413 - Transmission Mount - Secures the transmission to the crossmember - Hamburg Tech - Mercedes Benz

Secures the transmission to the crossmember affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813661
Mfg#:
1232420413
Ships in 2 Business Days
$19.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2580826 - 0010920401 - Fuel Filter - Priced Each - Spin-On Fuel Filter - Bosch - Mercedes Benz

Spin-On Fuel Filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2580826
Mfg#:
0010920401
Ships in 1-2 days
$19.99

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

$18.99 USD
Free Shipping
on orders $49 and up
ES#2636847 - 1232400217 - Engine Shock Mount Kit - Priced Each - Fits Left Or Right Side - MTC - Mercedes Benz

Fits Left Or Right Side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up To Chassis Number 123.123 077326

Brand:
MTC - Corporate Logo
ES#:
2636847
Mfg#:
1232400217
Ships in 10 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2747957 - 1235010215 - Radiator Cap  - Used to maintain proper pressure and boiling point of your cooling system - Reutter - Mercedes Benz

Used to maintain proper pressure and boiling point of your cooling system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Reutter - Corporate Logo
ES#:
2747957
Mfg#:
1235010215
In Stock at Vendor
$18.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2724098 - 1404700005 - Gas Cap   - This replacement fuel tank cap includes a new seal - Blau - Mercedes Benz

This replacement fuel tank cap includes a new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Blau - Corporate Logo
ES#:
2724098
Mfg#:
1404700005
In Stock at Vendor
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#8052 - 6171800009 - Oil Filter Kit - Priced Each - Includes all needed o-rings for installation - Hengst - Mercedes Benz
ECS Tuning recommends this product.

Includes all needed o-rings for installation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
8052
Mfg#:
6171800009
Ships in 1-2 days
$17.99 USD
Free Shipping
on orders $49 and up
ES#1644365 - 1170780145 - Vacuum Hose Connector - Three-Way Connector - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1644365
Mfg#:
1170780145
Ships in 4 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4327456 - 1245000406 - Expansion Tank Cap - Includes new seal - Meyle - Mercedes Benz

Includes new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4327456
Mfg#:
1245000406
Ships in 1-2 days
$7.99

This product was last offered at the strikethrough price on
03-01-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#12155 - 1020180380 - Oil Cap Gasket - Ensure a proper seal between the oil cap and valve cover - Victor Reinz - Volkswagen Mercedes Benz

Ensure a proper seal between the oil cap and valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
12155
Mfg#:
1020180380
Ships in 1-2 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#2580825 - 0010920401 - Fuel Filter - Priced Each - Spin-On Fuel Filter - Mann - Mercedes Benz

Spin-On Fuel Filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mann - Corporate Logo
ES#:
2580825
Mfg#:
0010920401
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
ES#8053 - 0010920401 - Fuel Filter - Priced Each - Spin-On Fuel Filter - Mahle - Mercedes Benz

Spin-On Fuel Filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle - Corporate Logo
ES#:
8053
Mfg#:
0010920401
Ships in 1-2 days
$16.99 USD
Free Shipping
on orders $49 and up
ES#2708852 - 1168000378 - Vacuum Check Valve - Common source of emission related issues - URO - Audi Volkswagen Mercedes Benz

Common source of emission related issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2708852
Mfg#:
1168000378
Ships in 2 Business Days
$4.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2747925 - 0059976992 - Accessory Belt  - 13.0x1030 - V-Belt - Continental - Mercedes Benz

13.0x1030 - V-Belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Alternator And Water Pump Belt - From Engine: 086379, Or From Engine: 027799

Brand:
Continental - Corporate Logo
ES#:
2747925
Mfg#:
0059976992
In Stock at Vendor
$16.99

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

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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