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Mercedes Benz Performance ECU & TCU Tuning

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ES#4339240 - 912315 - RaceChip GTS Black - Get up to +102 hp and +114 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +102 hp and +114 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339240
Mfg#:
912315
Ships in 3 Business Days
$799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339022 - 903285 - RaceChip GTS Black - Get up to +78 hp and +86 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +78 hp and +86 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339022
Mfg#:
903285
Ships in 3 Business Days
$799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339112 - 908006 - RaceChip GTS Black With App Control - Get up to +71 hp and +65 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +71 hp and +65 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339112
Mfg#:
908006
Ships in 3 Business Days
$799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339350 - 917346 - RaceChip GTS Black With App Control - Get up to +102 hp and +114 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +102 hp and +114 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339350
Mfg#:
917346
Ships in 3 Business Days
$799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339027 - 903295 - RaceChip GTS Black - Get up to +67 hp and +69 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +67 hp and +69 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339027
Mfg#:
903295
Ships in 3 Business Days
$749.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339111 - 908005 - RaceChip GTS Black - Get up to +71 hp and +65 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +71 hp and +65 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339111
Mfg#:
908005
Ships in 3 Business Days
$749.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715242 - 01-226-00500-6 - Weistec Mercedes-Benz 722.6 Transmission Tune EGS52 TCU Upgrade - Improved shift points, faster shifting and torque management will not only increase your vehicles performance, but it will also help prevent slipping in the transmission which causes excessive wear and tear - Weistec - Mercedes Benz

Improved shift points, faster shifting and torque management will not only increase your vehicles performance, but it will also help prevent slipping in the transmission which causes excessive wear and tear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.

Brand:
Weistec - Corporate Logo
ES#:
4715242
Mfg#:
01-226-00500-6
Ships in 1 Business Day
$695.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5375453 - 928466 - Racechip GTS 5 With App Control - Mercedes-Benz A35 AMG - Get up to +37 hp and +55 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +37 hp and +55 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
5375453
Mfg#:
928466
Ships in 3 Business Days
$688.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4852453 - JB4-C43AMG-2.0 - JB4 Performance Tuner - 2023+ Mercedes-Benz C43/GLC/C63S AMG M139 2.0L Hybrid - Plug & play power  gain up to 35 horsepower on a stock car, 65+ horsepower on a modified car with a M139! Highest HP gains from Burger Motorsport! - Burger Motorsports - Mercedes Benz

Plug & play power — gain up to 35 horsepower on a stock car, 65+ horsepower on a modified car with a M139! Highest HP gains from Burger Motorsport! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4852453
Mfg#:
JB4-C43AMG-2.0
Ships on Jun 22, 2026
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$699.00

This product was last offered at the strikethrough price on
05-27-2026

$679.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Get up to +65 hp and +72 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339021
Mfg#:
903282
Ships in 3 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Get up to +85 hp and +95 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339239
Mfg#:
912312
Ships in 3 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4338953 - 900224 - RaceChip GTS With App Control - Get up to +56 hp and +64 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +56 hp and +64 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4338953
Mfg#:
900224
Ships in 3 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4338952 - 900223 - RaceChip GTS - Get up to +56 hp and +64 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +56 hp and +64 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4338952
Mfg#:
900223
Ships in 3 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Get up to +60 hp and +54 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339110
Mfg#:
908002
Ships in 3 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gains of up to +66 Horsepower, and +97lb-ft or Torque! Includes app control package. Easily control from your phone. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4758310
Mfg#:
917032
Ships in 3 Business Days
$438.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance ECU & TCU Tuning

All the performance ECU/TCU upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

Let us help you find the parts that fit your Mercedes Benz

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Manufacturer names and/or part numbers are used only for identification purposes.

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