Match the engine family
M156, M157, M177, M278, and M133 applications are not interchangeable by model name alone.
J.R. Jones Racing LLC • Mercedes-Benz Performance Files
Instant-download Mercedes-Benz Downloadable .HPT (HP Tuners) Tune Files for supported AMG, V8, turbocharged, and performance applications. Match the exact chassis, engine family, controller, operating system, fuel, hardware, and modifications before using any file.

Built around the supplied Mercedes-Benz catalog
These are fixed Downloadable .HPT (HP Tuners) Tune Files, not one-size-fits-all Mercedes-Benz files. Every file requires an exact match to the vehicle, controller, operating system, engine family, hardware, and listed application details.
M156, M157, M177, M278, and M133 applications are not interchangeable by model name alone.
C-Class, E-Class, CLS, SL, SUV, AMG, and 4MATIC differences can change the required file match.
Open your original vehicle read in VCM Editor, load the purchased file as the compare file, and copy only verified changes.
Mercedes-Benz Downloadable .HPT (HP Tuners) Tune File Catalog
Each file is displayed in a compact full-width card with a short description and supported vehicle family. These are instant digital downloads after purchase. Open the product to complete the buyer confirmations before adding it to your cart.
Mercedes-Benz Downloadable .HPT (HP Tuners) Tune File
Description: Downloadable .HPT (HP Tuners) Tune File for 2010 Mercedes-Benz ML63 AMG Mod 6 Downloadable HP Tuners .HPT Tune File. Use your original vehicle read as the main file in VCM Editor and compare/copy only after the exact file-match requirements are confirmed.
Supported vehicles: M156-family AMG applications include C63, E63, CLS63, CLK63, ML63, R63, CL63 and S63 in applicable years; exact ECU/OS/hardware must match
Mercedes-Benz Downloadable .HPT (HP Tuners) Tune File
Description: Downloadable .HPT (HP Tuners) Tune File for 2014 Mercedes-Benz CLA45 AMG Stock + Tuned Downloadable HP Tuners .HPT Tune File. Use your original vehicle read as the main file in VCM Editor and compare/copy only after the exact file-match requirements are confirmed.
Supported vehicles: M133 2.0L turbo AMG applications include CLA45, A45 and GLA45 depending on market/model year; exact ECU/OS/hardware must match
Mercedes-Benz Downloadable .HPT (HP Tuners) Tune File
Description: Downloadable .HPT (HP Tuners) Tune File for 2015 Mercedes-Benz CLS63 S AMG Stage 1 DTC Update Downloadable HP Tuners .HPT Tune File. Use your original vehicle read as the main file in VCM Editor and compare/copy only after the exact file-match requirements are confirmed.
Supported vehicles: M157-family AMG applications include S63, CL63, CLS63, ML63/GLE63, GL63, G63, E63 and SL63 depending on model year; exact ECU/OS/hardware must match
Mercedes-Benz Downloadable .HPT (HP Tuners) Tune File
Description: Downloadable .HPT (HP Tuners) Tune File for 2016 Mercedes-Benz CLS550 4MATIC Stage 1 Downloadable HP Tuners .HPT Tune File. Use your original vehicle read as the main file in VCM Editor and compare/copy only after the exact file-match requirements are confirmed.
Supported vehicles: M278-family applications include E550, CLS550, S550, CL550, SL550, ML550 and GL/GLS550 depending on model year; exact MED17.7.x ECU/OS/hardware must match
Mercedes-Benz Downloadable .HPT (HP Tuners) Tune File
Description: Downloadable .HPT (HP Tuners) Tune File for 2016 Mercedes-Benz CLS550 4MATIC Stage 2 Downloadable HP Tuners .HPT Tune File. Use your original vehicle read as the main file in VCM Editor and compare/copy only after the exact file-match requirements are confirmed.
Supported vehicles: M278-family applications include E550, CLS550, S550, CL550, SL550, ML550 and GL/GLS550 depending on model year; exact MED17.7.x ECU/OS/hardware must match
Choose a tune built from your vehicle's stock read instead.
Before you order
You need supported HP Tuners hardware and software, required vehicle licensing, and a clean original vehicle read. Verify the exact Mercedes-Benz ECU/PCM, operating system, engine family, transmission, fuel, hardware, and chassis before using any file.
Mercedes downloadable file questions
No. These are Downloadable .HPT (HP Tuners) Tune Files for exact-match Compare & Copy use. Open your original vehicle read and compare before copying any changes.
No. Engine family, chassis, controller, OS, drivetrain, fuel, and hardware differences matter.
They appear on the individual product page before Add to Cart. All confirmations must be completed before the product can be added.
THE BUILD COLLECTION / SHARE MY TUNEBuild details 
A build to remember. A sheet worth saving.
Exactly what was selected in the builder. A shared build is not a fitment guarantee or proof of a completed tune.
Start with your vehicle. Choose your engine, cam and tuning options.