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1978 Mercedes Benz 300CD Base Coupe 123.150 L5 3.0L

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Your Vehicle 1978 Mercedes Benz 300CD Base Coupe 123.150 L5 3.0L
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1978 Mercedes Benz 300CD Base Coupe 123.150 L5 3.0L Service & Maintenance Parts

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Magnetic Oil Drain Plug - Priced Each

ES#5341115 - 0029973430 - Magnetic Oil Drain Plug - Priced Each - Includes New Sealing Washer - Rein - Mercedes Benz

Includes New Sealing Washer 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5341115
Mfg#:
0029973430
In Stock at Vendor
$15.99 USD
Free Shipping
on orders $49 and up

Power Steering Fluid - Priced Each

ES#4921234 - 000989880309 - Power Steering Fluid - Priced Each - One (1) Liter Bottle - Priced Each - Genuine Mercedes Benz - Mercedes Benz

One (1) Liter Bottle - Priced Each

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4921234
Mfg#:
000989880309
In Stock
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
08-05-2026

$18.99 USD
Free Shipping
on orders $49 and up

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

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

Fuel Strainer

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

Includes new sealing o-ring

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

Engine Air Filter - Priced Each

ES#3676652 - 0020940404 - Engine Air Filter - Priced Each - Filters the air before it enters your engine - Hengst - Mercedes Benz
ECS Tuning recommends this product.

Filters the air before it enters your engine 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#:
3676652
Mfg#:
0020940404
Ships on Aug 27, 2026
$46.99

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

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Filter Kit

ES#2707971 - 1152700398 - Automatic Transmission Filter Kit - Includes filter and pan gasket - Febi - Mercedes Benz

Includes filter and pan gasket 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2707971
Mfg#:
1152700398
In Stock
$35.99

This product was last offered at the strikethrough price on
05-09-2026

$28.99 USD
Free Shipping
on orders $49 and up

Accessory Belt

ES#2747924 - 0099976292 - Accessory Belt - 12.5x1350 - V-Belt - Continental - Mercedes Benz

12.5x1350 - V-Belt We Price Match - Give Us A Call or Chat!
A/C Compressor Belt

Brand:
Continental - Corporate Logo
ES#:
2747924
Mfg#:
0099976292
In Stock at Vendor
$28.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Air Filter - Priced Each

ES#2747930 - 0010949504 - Engine Air Filter - Priced Each - Filters the air before it enters your engine - Mahle - Mercedes Benz

Filters the air before it enters your engine

Brand:
Mahle - Corporate Logo
ES#:
2747930
Mfg#:
0010949504
In Stock at Vendor
$29.99

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

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

In-Line Fuel Filter - Priced Each

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

Brand:
MTC - Corporate Logo
ES#:
2524075
Mfg#:
0014777901
Ships in 5 Business Days
$1.99 USD
Free Shipping
on orders $49 and up

Oil Filter Kit - Priced Each

ES#2747937 - 0001802509 - Oil Filter Kit - Priced Each - Includes all needed o-rings for installation - Mahle - Mercedes Benz

Includes all needed o-rings for installation

Brand:
Mahle - Corporate Logo
ES#:
2747937
Mfg#:
0001802509
In Stock at Vendor
$23.99

This product was last offered at the strikethrough price on
04-09-2026

$21.99 USD
Free Shipping
on orders $49 and up

Engine Air Filter - Priced Each

Filters the air before it enters your engine

Brand:
Mann - Corporate Logo
ES#:
2747929
Mfg#:
0010949504
In Stock at Vendor
$22.43

This product was last offered at the strikethrough price on
04-09-2026

$21.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Washer - Priced Each

ES#2723942 - 007603012110 - Sealing Washer - Priced Each - 12mm diameter copper crush washer - Victor Reinz - Mercedes Benz

12mm diameter copper crush washer

Brand:
Victor Reinz - Corporate Logo
ES#:
2723942
Mfg#:
007603012110
In Stock
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Wiper Blade Set - Bosch Direct Connect

ES#2747951 - 40520KT - Windshield Wiper Blade Set - Bosch Direct Connect - Includes Left And Right Wiper Blades - Bosch - Mercedes Benz

Includes Left And Right Wiper Blades 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2747951
Mfg#:
40520KT
Ships in 1 Business Day
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter - Priced Each

ES#2580826 - 0010920401 - Fuel Filter - Priced Each - Spin-On Fuel Filter - Bosch - Mercedes Benz

Spin-On Fuel Filter 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2580826
Mfg#:
0010920401
Ships in 1 day
$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

Oil Filter Kit - Priced Each

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 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 day
$17.99 USD
Free Shipping
on orders $49 and up

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

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