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Your Vehicle 1978 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L

1978 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L Engine Parts & Accessories

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ES#2748758 - 0119972247 - Front Main Crankshaft Seal - Prevents oil from leaking out of your crankcase at the front crankshaft flange - Victor Reinz - 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:
Victor Reinz - Corporate Logo
ES#:
2748758
Mfg#:
0119972247
Ships in 1-2 days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2533602 - 0015420219 - Relay - Priced Each - Five (5) Pin Multi-Purpose Relay - URO - Mercedes Benz

Five (5) Pin Multi-Purpose Relay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Auxiliary Cooling Fan Relay

Brand:
URO - Corporate Logo
ES#:
2533602
Mfg#:
0015420219
Ships in 1 Business Day
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Protects your diesel engine and restores engine performance. For use when ambient temperatures are above 40°F. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Stanadyne - Corporate Logo
ES#:
4609127
Mfg#:
43570
Ships in 1 Business Day
$12.99 USD
ES#1818731 - 6219910267 - Camshaft Woodruff Key - Repair Size - Shifted By 3 - Genuine Mercedes Benz - Mercedes Benz

Repair Size - Shifted By 3� affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1818731
Mfg#:
6219910267
Ships in 3 Business Days
$13.99

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

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2533484 - 1232420413 - Transmission Mount - Secures the transmission to the crossmember - URO - 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:
URO - Corporate Logo
ES#:
2533484
Mfg#:
1232420413
Back Ordered
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2748836 - 6161840780 - Engine Oil Filter Housing Gasket - Seals oil filter housing to crankcase - Victor Reinz - Mercedes Benz

Seals oil filter housing to crankcase affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2748836
Mfg#:
6161840780
In Stock at Vendor
$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2748264 - 0069979292 - Accessory Belt  - 10x980 - V-Belt - Continental - Mercedes Benz

10x980 - 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

Brand:
Continental - Corporate Logo
ES#:
2748264
Mfg#:
0069979292
In Stock at Vendor
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1618094 - 0049979992 - Accessory Belt - Priced Each - 12.5x1145 - V-Belt - Genuine Mercedes Benz - Mercedes Benz

12.5x1145 - V-Belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Power Steering Belt

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1618094
Mfg#:
0049979992
Ships in 3 Business Days
$12.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1618089 - 0049979392 - Accessory Belt - Priced Each - 12.5x925 - V-Belt - Genuine Mercedes Benz - Mercedes Benz

12.5x925 - V-Belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A/C Compressor Belt

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1618089
Mfg#:
0049979392
Ships in 3 Business Days
$12.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1818730 - 6219910167 - Camshaft Woodruff Key - Repair Size - Shifted By 4 - Genuine Mercedes Benz - Mercedes Benz

Repair Size - Shifted By 4° affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1818730
Mfg#:
6219910167
Ships in 3 Business Days
$12.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2816067 - 6179880111 - Air Filter Housing Mount - Priced Each - Air filter housing to support - Hamburg Tech - 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:
Hamburg Tech - Corporate Logo
ES#:
2816067
Mfg#:
6179880111
Ships in 1 Business Day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2765784 - 1170780145 - Vacuum Hose Connector - Three-Way Connector - Febi - Mercedes Benz

Three-Way Connector 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#:
2765784
Mfg#:
1170780145
Back Ordered
$4.99

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

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2593755 - 1110180080 -  Oil Filler Cap Seal - 47mm x 59mm x 2.5mm - Victor Reinz - Mercedes Benz

47mm x 59mm x 2.5mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2593755
Mfg#:
1110180080
In Stock at Vendor
$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#2524075 - 0014777901 - In-Line Fuel Filter - Priced Each - Does not have OE style brass inserts - MTC - Mercedes Benz

Does not have OE style brass inserts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2524075
Mfg#:
0014777901
Ships in 5 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
ES#4684768 - 0055422617 - Coolant Temperature Sensor  - One (1) Pole Terminal - Vemo - Mercedes Benz

One (1) Pole Terminal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4684768
Mfg#:
0055422617
In Stock at Vendor
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Economic cold weather protection for your diesel engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Stanadyne - Corporate Logo
ES#:
4609125
Mfg#:
38574
Ships in 1 Business Day
$10.99 USD

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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