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1978 Mercedes Benz 300D Base Sedan 123.130 L5 3.0L

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Your Vehicle 1978 Mercedes Benz 300D Base Sedan 123.130 L5 3.0L
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1978 Mercedes Benz 300D Base Sedan 123.130 L5 3.0L Engine Parts & Accessories

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Cylinder Liner - Priced Each

ES#2524732 - 6160111210 - Cylinder Liner - Priced Each - Located inside of the cylinder bore - MTC - Mercedes Benz

Located inside of the cylinder bore

Brand:
MTC - Corporate Logo
ES#:
2524732
Mfg#:
6160111210
Back Ordered
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Feed Hose

ES#1642474 - 1164701475 - Fuel Feed Hose - From in-tank filter to fuel feed line - Genuine Mercedes Benz - Mercedes Benz

From in-tank filter to fuel feed line

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1642474
Mfg#:
1164701475
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.

$22.99

This product was last offered at the strikethrough price on
10-01-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fan Clutch

ES#3129880 - 0002000422 - Fan Clutch - Does not include new fan blade - Meyle - Mercedes Benz

Does not include new fan blade 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3129880
Mfg#:
0002000422
Ships on Dec 10, 2026
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit - Priced Each

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

Brand:
Mann - Corporate Logo
ES#:
2747938
Mfg#:
0001802509
Ships in 1 day
$15.48

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

$14.99 USD
Free Shipping
on orders $49 and up

A/C Idler Pulley

ES#1641779 - 1161300460 - A/C Idler Pulley - Idler pulley for cars with air pump delete - Genuine Mercedes Benz - Mercedes Benz

Idler pulley for cars with air pump delete

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1641779
Mfg#:
1161300460
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.

$122.00

This product was last offered at the strikethrough price on
10-01-2026

$113.99 USD
Free Shipping
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 We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2703390
Mfg#:
6050780581
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filler Cap Seal

ES#1634416 - 1110180080 - Oil Filler Cap Seal - 47mm x 59mm x 2.5mm - If your oil cap is tough to turn off by hand, its time for a new seal. - Genuine Mercedes Benz - Mercedes Benz

47mm x 59mm x 2.5mm - If your oil cap is tough to turn off by hand, its time for a new seal.

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1634416
Mfg#:
1110180080
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

W123 & W126 Diesel Oil Change Kit 15w-40

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2748881
Mfg#:
0001802509KT
Ships in 3 Business Days
$111.15

This product was last offered at the strikethrough price on
08-04-2026

$111.13 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Glow Plug Relay

ES#2894097 - 0015459832 - Glow Plug Relay - Pre-glow time relay for the glow plugs - Vemo - Mercedes Benz

Pre-glow time relay for the glow plugs

Brand:
Vemo - Corporate Logo
ES#:
2894097
Mfg#:
0015459832
Special Order: No Guaranteed ETA
$107.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz Fuel Filter - Priced Each H31WK01

ES#3676546 - 10920401 - Mercedes-Benz Fuel Filter - Priced Each H31WK01 - Spin-On Fuel Filter - Hengst - Mercedes Benz

Spin-On Fuel Filter 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676546
Mfg#:
10920401
Ships in 1 Business Day
$16.99

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

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Vibration Absorber - Priced Each

ES#2580490 - 1232400948 - Engine Vibration Absorber - Priced Each - Fits left or right side - Sachs - Mercedes Benz

Fits left or right side We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
2580490
Mfg#:
1232400948
Back Ordered
$52.99

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

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diesel Engine Treatment - 6-9 Quart Capacity

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

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

valve guide

ES#2871723 - 6010501024 - valve guide - Febi - Mercedes Benz

We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2871723
Mfg#:
6010501024
Ships on Jan 8, 2027
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

W123 & W126 Diesel Oil Change Kit 15w-40

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

Brand:
Mobil Delvac - Corporate Logo
ES#:
2748882
Mfg#:
0001802509KT2
Ships in 1 day
$100.99

This product was last offered at the strikethrough price on
09-22-2026

$96.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Diesel Primer Pump

ES#248412 - 0000908850 - Diesel Primer Pump - Improved design over your factory unit - Bosch - Mercedes Benz

Improved design over your factory unit We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
248412
Mfg#:
0000908850
Ships in 1 Business Day
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#8051 - 6170160180 - Valve Cover Gasket - Seals the gap between the cylinder head and the valve cover - Victor Reinz - Mercedes Benz

Seals the gap between the cylinder head and the valve cover

Brand:
Victor Reinz - Corporate Logo
ES#:
8051
Mfg#:
6170160180
Ships in 3 Business Days
$8.66 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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