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1978 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L

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

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Alternator Pulley

ES#1611980 - 0011553215 - Alternator Pulley - Transfers power from the accessory belt to the alternator rotor - Genuine Mercedes Benz - Mercedes Benz

Transfers power from the accessory belt to the alternator rotor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Due To Multiple VIN Splits, Please Confirm Fitment Before Ordering

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1611980
Mfg#:
0011553215
Back Ordered
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$48.99

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

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump Repair Kit

ES#2865057 - 0005864043 - Vacuum Pump Repair Kit - Includes Two (2) Valves - Febi - Mercedes Benz

Includes Two (2) Valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Up To Engine 108987

Brand:
Febi - Corporate Logo
ES#:
2865057
Mfg#:
0005864043
Ships on Sep 10, 2026
ON SALE! SAVE 35%
$16.99

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

$11.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz W123 Chassis 5 Cylinder Non Turbo Diesel Motor Mount Kit

ES#4709062 - 1232413013KT1 - Mercedes-Benz W123 Chassis 5 Cylinder Non Turbo Diesel Motor Mount Kit - Featuring Febi Left & Right Side Engine Mounts - Febi - Mercedes Benz

Featuring Febi Left & Right Side Engine Mounts 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#:
4709062
Mfg#:
1232413013KT1
In Stock
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Pan - Bottom

ES#2748109 - 1230100028 - Engine Oil Pan - Bottom - Bolted to the bottom of the engine block - Meyle - Mercedes Benz

Bolted to the bottom of the engine block 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#:
2748109
Mfg#:
1230100028
Back Ordered
$40.99

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

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#1818154 - 6170160180 - Valve Cover Gasket - Seals the gap between the cylinder head and the valve cover - Genuine Mercedes Benz - Mercedes Benz

Seals the gap between the cylinder head and the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1818154
Mfg#:
6170160180
Ships in 3 Business Days
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$21.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket

ES#3638330 - 617014018064 - Oil Pan Gasket - Seals the gap between the lower oil pan and the upper oil pan - Genuine Mercedes Benz - Mercedes Benz

Seals the gap between the lower oil pan and the upper oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3638330
Mfg#:
617014018064
Ships in 3 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.

$42.00

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

$39.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ceramic Fuse - Priced Each

8 Amp - White 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#:
4028167
Mfg#:
072581008101
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

Voltage Regulator

ES#2622530 - 0021547206 - Voltage Regulator - Internal type - Bolts to the back of the alternator - Hella - Mercedes Benz

Internal type - Bolts to the back of the alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hella - Corporate Logo
ES#:
2622530
Mfg#:
0021547206
In Stock at Vendor
$38.99

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

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter - Priced Each

ES#1611829 - 0010923201 - Fuel Filter - Priced Each - Spin-On Fuel Filter - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1611829
Mfg#:
0010923201
Ships in 2 Business Days
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$20.00

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

$18.99 USD
Free Shipping
on orders $49 and up

Cooling Fan Blade

ES#2709064 - 1102000323 - Cooling Fan Blade - Does not include new fan clutch - URO - Mercedes Benz

Does not include new fan clutch 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#:
2709064
Mfg#:
1102000323
Back Ordered
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

In-Line Fuel Filter - Priced Each

ES#8054 - 0014777901 - In-Line Fuel Filter - Priced Each - OE style with brass inserts - Hebmuller - Mercedes Benz

OE style with brass inserts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hebmuller - Corporate Logo
ES#:
8054
Mfg#:
0014777901
Back Ordered
$11.99 USD
Free Shipping
on orders $49 and up

Fuel Hose

ES#2712673 - 6150700632 - Fuel Hose - 3x7mm Looping Return Line - 200mm - Febi - Mercedes Benz

3x7mm Looping Return Line - 200mm 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#:
2712673
Mfg#:
6150700632
Ships in 3 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Hose

ES#2703390 - 6050780581 - Fuel Hose - 1 meter: 3x7 mm - Febi - Mercedes Benz

1 meter: 3x7 mm 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#:
2703390
Mfg#:
6050780581
Ships in 1-2 days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#2533930 - 1235012182 - Expansion Tank Hose - Expansion tank to bottom of radiator - URO - Mercedes Benz

Expansion tank to bottom of radiator 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#:
2533930
Mfg#:
1235012182
Ships in 1 Business Day
$11.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Priced Each

ES#1817674 - 6150501416 - Timing Chain Guide Rail - Priced Each - Upper Left Guide - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1817674
Mfg#:
6150501416
Ships in 3 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$36.00

This product was last offered at the strikethrough price on
06-12-2026

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Strainer

ES#1654295 - 1244700106 - Fuel Strainer - Includes new sealing o-ring - Genuine Mercedes Benz - Mercedes Benz

Includes new sealing o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1654295
Mfg#:
1244700106
Ships on Sep 11, 2026
Auto Notify
$33.99 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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