Boost your cetane/performance and keep your injection system protected from today's pump fuel - Treats up to 25 Gallons of Diesel
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3999012
Mfg#:
20254
In Stock
38% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$19.99
This product was last offered at the strikethrough price on 10-05-2026
Features Bluetooth control from you phone! Download the app from the app store and see real time Ethanol mixtures in your tank!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
With level sender - Left Side
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For cars with (Code 800, 807, 808, or 809).
Brand:
ES#:
1738530
Mfg#:
2044701694
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.
$605.00
This product was last offered at the strikethrough price on 10-26-2026
Keep your engine running well with a new fuel filter
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Check the number on the original filter before buying. Mixed installation occurred from the factory. With 5-pin connector, includes heating element sens
Brand:
ES#:
3677739
Mfg#:
WK820/14
Ships in 1 Business Day
$139.99
This product was last offered at the strikethrough price on 05-07-2026
Located underneath your vehicle near the fuel tank
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat! From Chassis: 116.036 002468
Brand:
ES#:
2607991
Mfg#:
0020919701
Ships in 1 Business Day
$184.99
This product was last offered at the strikethrough price on 05-07-2026
Includes O-Ring - High Pressure Pump on Engine
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2787644
Mfg#:
1330700001
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.
$560.00
This product was last offered at the strikethrough price on 10-26-2026
Located underneath your vehicle near the fuel tank
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3640037
Mfg#:
0030915301
In Stock
$200.38
This product was last offered at the strikethrough price on 08-13-2026
Maintains correct fuel pressure based upon engine demands
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
1928245
Mfg#:
0000781189
Ships in 1 Business Day
$632.99
This product was last offered at the strikethrough price on 05-07-2026
With level sender - Left Side
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Due To Chassis Splits Please Verify Fitment Prior To Ordering
Brand:
ES#:
1771851
Mfg#:
2124703294
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.
$545.00
This product was last offered at the strikethrough price on 10-26-2026
Flex Fuel Sensor, Located Near Gas Tank
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2578859
Mfg#:
0009054200
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.
$270.00
This product was last offered at the strikethrough price on 10-26-2026
This Plug-n-Play Ethanol Sensor Harness from Precision Raceworks is certified by Motiv and directly compatible with the ReFlex+.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For all M254, and 2024+ M256 engine applications.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4438848
Mfg#:
2540701500
In Stock
23% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$210.00
This product was last offered at the strikethrough price on 04-29-2026
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.
Let us help you find the parts that fit your
Mercedes Benz
