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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#2748089 - 000912012029KT - Cylinder Head Bolt Set - Includes All Head Bolts Necessary For Cylinder Head Replacement - Genuine Mercedes Benz - Mercedes Benz

Includes All Head Bolts Necessary For Cylinder Head Replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up To Engine: 10/50 079810, Or Up To Engine: 12/52 025980

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2748089
Mfg#:
000912012029KT
Ships on Jun 30, 2026
$210.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Includes All Head Bolts Necessary For Cylinder Head Replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From Engine: 10/50 079811, Or Up To Engine: 12/52 025981

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2747980
Mfg#:
6159900212KT
Ships on Jun 30, 2026
$354.99

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

$337.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2876105 - 6160162020 - Cylinder Head Gasket - Priced Each - Located between the cylinder head and the block of your engine - Febi - Mercedes Benz

Located between the cylinder head and the block of your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876105
Mfg#:
6160162020
Special Order: No Guaranteed ETA
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2865167 - 0010949504 - Engine Air Filter - Priced Each - Filters the air before it enters your engine - Febi - Mercedes Benz

Filters the air before it enters your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865167
Mfg#:
0010949504
Special Order: No Guaranteed ETA
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2871888 - 6150160080 - Valve Cover Gasket - Located between the cylinder head and the valve cover - Febi - Mercedes Benz

Located between the cylinder head and the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2871888
Mfg#:
6150160080
Special Order: No Guaranteed ETA
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2873828 - 1161300460 - A/C Idler Pulley - Idler pulley for cars with air pump delete - Febi - Mercedes Benz

Idler pulley for cars with air pump delete affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873828
Mfg#:
1161300460
Special Order: No Guaranteed ETA
$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2867521 - 1232415013 - Engine Mount - Priced Each - Left (Driver) Side - Febi - Mercedes Benz

Left (Driver) Side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From Chassis Number 207385

Brand:
Febi - Corporate Logo
ES#:
2867521
Mfg#:
1232415013
Special Order: No Guaranteed ETA
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Febi - Corporate Logo
ES#:
2874094
Mfg#:
159972348
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2879949 - 1235010215 - radiator cap - Vaico - Mercedes Benz

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

Brand:
Vaico - Corporate Logo
ES#:
2879949
Mfg#:
1235010215
Special Order: No Guaranteed ETA
$13.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4220237 - 5118 - Liqui-Moly Jetclean Plus - Efficient cleansing of Gasoline and Diesel fuel systems. - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Efficient cleansing of Gasoline and Diesel fuel systems. 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!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4220237
Mfg#:
5118
Special Order: No Guaranteed ETA
$871.99 USD
Free Shipping
on orders $49 and up
ES#4326161 - 0000101285 - Engine Oil Cap - (1) One Required Per Vehicle - Meyle - Mercedes Benz

(1) One Required Per Vehicle 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#:
4326161
Mfg#:
0000101285
Special Order: No Guaranteed ETA
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3612769 - 0001598101 - Glow Plug - Priced Each - Ensure smooth cold starts - Meyle - Mercedes Benz

Ensure smooth cold starts 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#:
3612769
Mfg#:
0001598101
Special Order: No Guaranteed ETA
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2636057 - 0055421017 - Coolant Temperature Sensor - One (1) Pole Terminal - Meyle - Mercedes Benz

One (1) Pole Terminal 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#:
2636057
Mfg#:
0055421017
Special Order: No Guaranteed ETA
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4327294 - 1161300460 - A/C Idler Pulley - Idler pulley for cars with air pump delete - Meyle - Mercedes Benz

Idler pulley for cars with air pump delete 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#:
4327294
Mfg#:
1161300460
Special Order: No Guaranteed ETA
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4327403 - 1232401318 - Transmission Mount  - Reduce driveline vibrations with a new mount! - Meyle - Mercedes Benz

Reduce driveline vibrations with a new mount! 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#:
4327403
Mfg#:
1232401318
Special Order: No Guaranteed ETA
$26.99

This product was last offered at the strikethrough price on
12-29-2025

$20.99 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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