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Mercedes Benz Engine Chips, Tunes & Software

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ES#4708025 - 05-276-00055-0KT - Weistec Mercedes-Benz AMG M276 W.1 ECU Tune  - Increase of +110 Horsepower, and +167 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +110 Horsepower, and +167 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4708025
Mfg#:
05-276-00055-0KT
Ships in 7 Business Days
$1699.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4707945 - 05-157-00034-5KT - Weistec Mercedes-Benz AMG M157 W.2 ECU Tune  - Increase of +211 Horsepower, and +321 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! - Weistec - Mercedes Benz

Increase of +211 Horsepower, and +321 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4707945
Mfg#:
05-157-00034-5KT
Ships in 7 Business Days
$2499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4708176 - 05-133-00018-1KT - Weistec Mercedes-Benz AMG M133 W.1 ECU Tune - Increase of +64 Horsepower, and +172 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +64 Horsepower, and +172 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4708176
Mfg#:
05-133-00018-1KT
Ships in 7 Business Days
$1399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#5375196 - 05-270-00088-0KT - Weistec Mercedes-Benz M270 W.1 ECU Tune - Increase of +47 Horsepower, and +42 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +47 Horsepower, and +42 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop. CARB certified for sale in all 50 states.

Brand:
Weistec - Corporate Logo
ES#:
5375196
Mfg#:
05-270-00088-0KT
Ships in 7 Business Days
$999.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5375152 - 05-907-00298-0 - Sprinter CPC Module / ECU Tune Package - Increase of +72 Horsepower, and +85 Torque! Eliminate top speed limiter, Increased throttle response. Designed for  stock vehicles. - Weistec - Mercedes Benz

Increase of +72 Horsepower, and +85 Torque! Eliminate top speed limiter, Increased throttle response. Designed for stock vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
5375152
Mfg#:
05-907-00298-0
Ships in 2 Business Days
$2099.00 USD
Free Shipping
on orders $49 and up

Includes RENNtech's ECU upgrade and full carbon fiber airbox upgrade affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
RENNTECH - Corporate Logo
ES#:
4305709
Mfg#:
PKG220S500PERF01
Ships on Jun 19, 2026
$2780.00 USD
Free Shipping
on orders $49 and up

Provides gains up to +59 HP and +97 LB-FT, based on Dyno measured power figures. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
RENNTECH - Corporate Logo
ES#:
4619725
Mfg#:
54.256.RPM.53
Ships on Jun 19, 2026
$2836.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

W166 GLE 63 AMG 2015-2019 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4908535
Mfg#:
999962
Ships in 4 Business Days
$247.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Get up to +91 hp and +95 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#:
4338966
Mfg#:
901015
Ships in 4 Business Days
$799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Get up to +96 hp and +111 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#:
4338962
Mfg#:
900855
Ships in 4 Business Days
$799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Get up to +96 hp and +111 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#:
4338963
Mfg#:
900856
Ships in 4 Business Days
$849.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Average gain of 20 horsepower and 37 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Tunezilla - Corporate Logo
ES#:
4430253
Mfg#:
W204-21-200
Ships in 8 Business Days
$749.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Average gain of 102 horsepower and 114 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vivid Racing - Corporate Logo
ES#:
4065029
Mfg#:
VRT-535957
Ships on Jun 19, 2026
$800.00 USD
Free Shipping
on orders $49 and up

Average gain of 94 horsepower and 100 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vivid Racing - Corporate Logo
ES#:
4065028
Mfg#:
VRT-526545
Ships on Jun 19, 2026
$800.00 USD
Free Shipping
on orders $49 and up

Average gain of 31 horsepower and 22 lb-ft of torque at the crank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vivid Racing - Corporate Logo
ES#:
4065031
Mfg#:
VRTMBE63W212514
Ships on Jun 19, 2026
$1250.00 USD
Free Shipping
on orders $49 and up

More About Engine Chips, Tunes & Software

Add power and performance with special software upgrades from recognized tuning leaders like APR, Cobb, and Malone. Let our trained support staff show you how to pick the performance software upgrade that suits your driving preferences and budget.

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

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