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Your Vehicle 1981 Mercedes Benz 240D Base Sedan 123.123 L4 2.4L

1981 Mercedes Benz 240D Base Sedan 123.123 L4 2.4L Engine Fuel Parts

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ES#4212780 - SN0-806-BRD - 4AN "T" Fitting - 4AN T - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

4AN T affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4212780
Mfg#:
SN0-806-BRD
In Stock at Vendor
$10.99 USD
Free Shipping
on orders $49 and up

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 2 Business Days
$10.99 USD

This replacement fuel tank cap includes a new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
3235314
Mfg#:
1404700005
Ships on Jun 25, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3613682 - 6050780581 - Fuel Hose - 1 meter: 3x7 mm - Cohline - Mercedes Benz

1 meter: 3x7 mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Cohline - Corporate Logo
ES#:
3613682
Mfg#:
6050780581
Ships in 1 Business Day
$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2802645 - 1079971345 - Sending Unit O-Ring - Located on the fuel tank - Rein - Mercedes Benz

Located on the fuel tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From Chassis 306958 To Chassis 396577

Brand:
Rein - Corporate Logo
ES#:
2802645
Mfg#:
1079971345
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2826275 - 80003 - Green LED - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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

Brand:
SnowPerformance - Corporate Logo
ES#:
2826275
Mfg#:
80003
In Stock at Vendor
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#10167 - 0014776601 - In-Line Fuel Filter - Priced Each - With brass inserts - Bosch - Mercedes Benz

With brass inserts 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#:
10167
Mfg#:
0014776601
Special Order: No Guaranteed ETA
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2524071 - 0010742080 - Vacuum Box Shut-Off Valve Gasket - Priced Each - Gasket for the diesel fuel injector pump stop solenoid - MTC - Mercedes Benz

Gasket for the diesel fuel injector pump stop solenoid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2524071
Mfg#:
0010742080
Back Ordered
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1818164 - 6170170360 - Fuel Injector Seal - Priced Each - Heatshield at bottom of injector - Genuine Mercedes Benz - Mercedes Benz

Heatshield at bottom of injector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1818164
Mfg#:
6170170360
Ships in 4 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1617276 - 0039975848 - Seal Ring - Priced Each - Fuel Filter Washer - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1617276
Mfg#:
0039975848
In Stock
ON SALE! SAVE 47%
$3.99

This product was last offered at the strikethrough price on
01-03-2026

$2.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2803174 - 4030700055 - Diesel Fuel Injector Overflow Line Plug - Priced Each - 30mm - For Use With Vacuum System Only - Rein - Mercedes Benz

30mm - For Use With Vacuum System Only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803174
Mfg#:
4030700055
Back Ordered
$3.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Located on the fuel tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From Chassis 306958 To Chassis 396577

Brand:
Rein - Corporate Logo
ES#:
4390968
Mfg#:
1079971345
Ships in 1-2 days
$3.99

This product was last offered at the strikethrough price on
03-10-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3676622 - 0014776401 - In-Line Fuel Filter - Priced Each - With 90 degree elbow - Hengst - Mercedes Benz
ECS Tuning recommends this product.

With 90 degree elbow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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#:
3676622
Mfg#:
0014776401
Ships on Jun 29, 2026
$2.34 USD
Free Shipping
on orders $49 and up
ES#2524294 - 1239973581 - Fuel Tank Filler Neck Seal - Seals the gap between the fuel tank filler neck and the vehicle body - MTC - Mercedes Benz

Seals the gap between the fuel tank filler neck and the vehicle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2524294
Mfg#:
1239973581
Ships in 10 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For most JB4 applications.

Brand:
Burgaflex - Corporate Logo
ES#:
4715229
Mfg#:
FSB-UNI
In Stock
Limited Qty Sale
$153.00

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

$141.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5375013 - 2600.34.14.15 - Injector Dynamics 2600-XDS Injector - Set Of 6 - Universal Performance Injectors - Injector Dynamics - Audi BMW Volkswagen Mercedes Benz Porsche

Universal Performance Injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Injector Dynamics - Corporate Logo
ES#:
5375013
Mfg#:
2600.34.14.15
In Stock
$2376.99 USD
Free Shipping
on orders $49 and up

More About Engine Fuel Parts

ECS Tuning has made it simple to find the perfect fuel system parts for your car. Whether you're replacing OEM fuel system parts or building a high-flow fuel system for a performance car, ECS Tuning has fuel pumps, fuel injectors, fuel filters, and more from respected names like Bosch, Siemens, and Genesis.

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

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