Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

1985 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 1985 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L
Your Vehicle 1985 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L
Change Clear

1985 Mercedes Benz 300CD Base Coupe 123.153 L5 3.0L Service & Maintenance Parts

Sort By
Filter By
Return to Top

W123 & W126 Diesel Oil Change Kit 15w-40

ES#3612639 - 0001802509KT4 - W123 & W126 Diesel Oil Change Kit 15w-40 - Everything you need to perform an engine oil service - Shell - Mercedes Benz

Everything you need to perform an engine oil service

Brand:
Shell - Corporate Logo
ES#:
3612639
Mfg#:
0001802509KT4
Ships in 1-2 days
$141.82

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

$138.62 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Automatic Transmission Service Kit - 722.3

ES#2739126 - 1262770295KT3 - Automatic Transmission Service Kit - 722.3 - Includes everything to do a complete transmission service. - Assembled By ECS - Mercedes Benz

Includes everything to do a complete transmission service. 10X Entries Into Our F80 M3 Sweepstakes
For Vehicles With Automatic Transmission Model 722.3xx Only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739126
Mfg#:
1262770295KT3
Back Ordered
$136.99

This product was last offered at the strikethrough price on
06-21-2026

$135.94 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Drain Plug - Priced Each

ES#1616089 - 0029973430 - Oil Drain Plug - Priced Each - Does not include new sealing washer - Genuine Mercedes Benz - Mercedes Benz

Does not include new sealing washer

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1616089
Mfg#:
0029973430
In Stock
$5.98

This product was last offered at the strikethrough price on
06-02-2026

$5.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Pan

ES#4635740 - 1262701012 - Transmission Oil Pan - Houses The Transmission Oil Filter And Transmission Oil - URO - Mercedes Benz

Houses The Transmission Oil Filter And Transmission Oil 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4635740
Mfg#:
1262701012
Ships in 1 Business Day
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz Technical Companion

ES#2598249 - GMCC - Mercedes-Benz Technical Companion - Technical insights on service, repair, maintenance and procedures compiled from over 45 years of The Star, the magazine of the Mercedes-Benz Club of America - Bentley - Mercedes Benz

Technical insights on service, repair, maintenance and procedures compiled from over 45 years of The Star, the magazine of the Mercedes-Benz Club of America

Brand:
Bentley - Corporate Logo
ES#:
2598249
Mfg#:
GMCC
Ships in 1 Business Day
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Service Kit - 722.3

ES#2739164 - 1262770295KT4 - Automatic Transmission Service Kit - 722.3 - Includes everything to do a complete transmission service. - Assembled By ECS - Mercedes Benz

Includes everything to do a complete transmission service. 10X Entries Into Our F80 M3 Sweepstakes
For Vehicles With Automatic Transmission Model 722.3xx Only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739164
Mfg#:
1262770295KT4
Back Ordered
$123.99 USD
Free Shipping
This product is lifetime replacement eligible Partial 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 1-2 days
$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

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

Automatic Transmission Filter And Gasket Kit

ES#2777496 - 1262711080KT1 - Automatic Transmission Filter And Gasket Kit - Includes OEM transmission filter, OEM oil pan gasket, OEM oil drain plug gasket, and filter mounting hardware - Assembled By ECS - Mercedes Benz

Includes OEM transmission filter, OEM oil pan gasket, OEM oil drain plug gasket, and filter mounting hardware 10X Entries Into Our F80 M3 Sweepstakes
For Vehicles With Automatic Transmission Model 722.3xx Only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2777496
Mfg#:
1262711080KT1
Ships in 9 Business Days
$55.99

This product was last offered at the strikethrough price on
06-21-2026

$53.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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

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

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 1-2 days
$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

Stanadyne Diesel Injector Cleaner Fuel Additive - 16oz

ES#4609126 - 43564 - Stanadyne Diesel Injector Cleaner Fuel Additive - 16oz - Formulated to prevent and eliminate Internal Diesel Injector Deposits commonly found in Common Rail and other types of injectors - Stanadyne - Audi BMW Volkswagen Mercedes Benz Porsche

Formulated to prevent and eliminate Internal Diesel Injector Deposits commonly found in Common Rail and other types of injectors

Brand:
Stanadyne - Corporate Logo
ES#:
4609126
Mfg#:
43564
Ships in 2 Business Days
$16.99 USD
Free Shipping
on orders $49 and up

Automatic Transmission Filter

ES#2190037 - 1262770295 - Automatic Transmission Filter - Located inside of the transmission oil pan - Mann - Mercedes Benz Porsche

Located inside of the transmission oil pan For Vehicles With Automatic Transmission Model 722.3xx Only

Brand:
Mann - Corporate Logo
ES#:
2190037
Mfg#:
1262770295
Ships in 1 Business Day
$26.66 USD
Free Shipping
on orders $49 and up

Glow Plug - Priced Each

ES#2992298 - 0001598301 - Glow Plug - Priced Each - Duraterm Glow Plug - Bosch - Mercedes Benz

Duraterm Glow Plug We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2992298
Mfg#:
0001598301
Ships in 1 Business Day
$15.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mobil Delvac 1300 Super Engine Oil (15w-40) - 1 Quart

ES#3423321 - Q1090219 - Mobil Delvac 1300 Super Engine Oil (15w-40) - 1 Quart - Advanced diesel engine oil that provides excellent wear and engine protection to help extend engine life - Genuine Mercedes Benz - Mercedes Benz

Advanced diesel engine oil that provides excellent wear and engine protection to help extend engine life

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3423321
Mfg#:
Q1090219
Ships in 1 Business Day
$8.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings