BMW & Audi ECU Tuning Software

Our Factory-Matching Warranty Promise

At CarBahn, we make upgrading your BMW worry-free with our no-hassle, factory-matching warranty on ECU tuning software. This unique offer gives you up to 4 years or 50,000 miles of coverage, just like your original factory warranty. Unlike other tuners, we ensure your vehicle's powertrain is fully protected, even as you enhance its performance. It's all about giving you the confidence to enjoy your car to the fullest.

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Stage 1 ECU Tuning Software

Stage 2 ECU Tuning Software

Stage 3 ECU Tuning Software

Stage 1 Software | BMW 230i/330i/430i/530i/X3/X4
Fits Models: 230i, 330i, 430i, 530i, X3 xDrive30i, and X4 xDrive30i

Fits Chassis: F22, F30, F32, F33, G30, G01, and G02

Fits Years: 2017 - 2020

Part Number: CBB46-0001
In stock
Regular price From $500.00
Stage 1 Software | BMW 550i/650i/750i/X5/X6
Fits Models: 550i, 550i xDrive, 650i, 650i xDrive, 750Li, 750i, 750i xDrive, X5 xDrive50i, and X6 xDrive50i

Fits Chassis: F10, F12, F13, F06, F01, F02, F15, and F16

Fits Years: 2012-2019

Part Number: CBN63-0001
In stock
Regular price From $750.00
Stage 1 Software | BMW 750i/M550i/M850i
Fits Models: 750i xDrive, M550i, and M850i

Fits Chassis: G11, G30, and G15

Fits Years: 2021-2023

Part Number: CBGX-0201
In stock
Regular price From $1,100.00
Stage 1 Software | BMW M2
Fits Models: M2

Fits Chassis: F87

Fits Years: 2016-2018

Part Number: CBN55-0201
In stock
Regular price From $500.00
Stage 1 Software | BMW M2
Fits Models: M2

Fits Chassis: G87

Fits Years: 2023 - 2025

Part Number: CBS58-0701
In stock
Regular price From $1,100.00
Stage 1 Software | BMW M2/M3/M4
Fits Models: M2, M3, M3 Competition, M4, and M4 Competition

Fits Chassis: G87, G80, G82, and G83

Fits Years: 2021-2025

Part Number: CBS58-0301
In stock
Regular price From $1,100.00
Stage 1 Software | BMW M2/M3/M4
Fits Models: M2 Competition, M2 CS, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS

Fits Chassis: F87, F80, F82, and F83

Fits Years: 2015 - 2021

Fits Engines: S55

Part Number: CBS55-0001
In stock
Regular price From $750.00
Stage 1 Software | BMW M235i/335i/435i/535i
Fits Models: 335i, 335i xDrive, 435i, 435i xDrive, 535i, 535i xDrive, 640i, 640i xDrive, 740i, M235i, and M235i xDrive

Fits Chassis: E82, E88, F34, F32, F33, F10, F13, F01, F02, and F23

Fits Years: 2011-2019

Part Number: CBN55-0001
In stock
Regular price From $500.00
Stage 1 Software | BMW M240i/340i/440i/540i/640i/740i
Fits Models: M240i, M240i xDrive, 340i, 340i xDrive, 440i, 440i xDrive, 540i, 540i xDrive, 740i, and 740i xDrive

Fits Chassis: F23, F34, F36, G30, and G12

Fits Years: 2016 - 2020

Fits Engines: B58

Part Number: CBB58-0001
In stock
Regular price From $500.00
Stage 1 Software | BMW M240i/M340i/M440i/Z4M40i
Fits Models: M240i, M240i xDrive, M340i, M340i xDrive, M440i, M440i xDrive, and Z4 M40i

Fits Chassis: G29, G22, G20, and G42

Fits Years: 2021-2024

Part Number: CBB58-0401
In stock
Regular price From $750.00
Stage 1 Software | BMW M3/M4
Fits Models: M3 Competition, M3 Competition xDrive, M3 CS, M4 Competition, M4 Competition xDrive, M3, and M4

Fits Chassis: G80, G82, and G83

Fits Years: 2021-2025

Fits Engines: S58

Part Number: CBS58-0601
In stock
Regular price From $1,100.00
Stage 1 Software | BMW M5
Fits Models: M5 and M5 Competition

Fits Chassis: F90

Fits Years: 2018-2020

Part Number: CBF9X-0001
In stock
Regular price From $1,250.00
Stage 1 Software | BMW M5
Fits Models: M5, M5 Competition, and M5 CS

Fits Chassis: F90

Fits Years: 2021-2023

Part Number: CBF9X-0401
In stock
Regular price From $1,250.00
Stage 1 Software | BMW M5/M6
Fits Models: M5, M5 Competition Package, M6, and M6 Competition Package

Fits Chassis: F10 and F12

Fits Years: 2012-2019

Part Number: CBS63-0001
In stock
Regular price From $1,000.00
Stage 1 Software | BMW M550i/750i
Fits Models: 750i, 750i xDrive, and M550i

Fits Chassis: G11 and G30

Fits Years: 2016-2019

Part Number: CBGX-0101
In stock
Regular price From $1,100.00
Stage 1 Software | BMW M8
Fits Models: M8 and M8 Competition

Fits Chassis: F91, F92, and F93

Fits Years: 2021-2024

Part Number: CBF9X-0501
In stock
Regular price From $1,350.00
Stage 1 Software | BMW M8
Fits Models: M8 and M8 Competition

Fits Chassis: F91, F92, and F93

Fits Years: 2020

Part Number: CBF9X-0101
In stock
Regular price From $1,250.00
Stage 1 Software | BMW X3/X4
Fits Models: X3 M40i and X4 M40i

Fits Chassis: G01 and G02

Fits Years: 2021-2024

Part Number: CBB58-0501
In stock
Regular price From $1,100.00
Stage 1 Software | BMW X3/X4/X5/X6
Fits Models: X3 xDrive35i, X4 M40i, X4 xDrive35i, X5 sDrive35i, X5 xDrive35i, X6 sDrive40i, and X6 xDrive35i

Fits Chassis: F25, F26, F15, and F16

Fits Years: 2012-2019

Part Number: CBN55-00X1
In stock
Regular price From $500.00
Stage 1 Software | BMW X3/X4/X5/X6/X7
Fits Models: X3 M40i, X4 M40i, X5 sDrive40i, X5 xDrive40i, X6 sDrive40i, X6 xDrive40i, X7 sDrive40i, and X7 xDrive40i

Fits Chassis: G01, G02, G05, G06, and G07

Fits Years: 2018-2020

Part Number: CBB58-0201
In stock
Regular price From $750.00
Stage 1 Software | BMW X3M/X4M
Fits Models: X3 M, X3 M Competition, X4 M, and X4 M Competition

Fits Chassis: F97 and F98

Fits Years: 2019-2020

Part Number: CBS58-0001
In stock
Regular price From $1,000.00
Stage 1 Software | BMW X5/X6/X7 M50i
Fits Models: X5 M50i, X6 M50i, and X7 M50i

Fits Chassis: G05, G06, and G07

Fits Years: 2021-2023

Part Number: CBX55-0201
In stock
Regular price From $1,100.00
Stage 1 Software | BMW X5/X6/X7 M50i
Fits Models: X5 M50i, X6 M50i, and X7 M50i

Fits Chassis: G05, G06, and G07

Fits Years: 2020

Part Number: CBX55-0001
In stock
Regular price From $1,100.00
Stage 1 Software | BMW X5M/X6M
Fits Models: X5 M, X5 M Competition, X6 M, and X6 M Competition

Fits Chassis: F95 and F96

Fits Years: 2020

Part Number: CBF9X-0201
In stock
Regular price From $1,250.00

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Discover CarBahn's premium ECU software collection for Audi & BMW, meticulously designed to unleash the full potential of your vehicle. Our expert-tuned software enhances performance, delivering increased horsepower, torque, and efficiency while maintaining reliability and drivability. Whether you're seeking a power boost for your daily driver or optimizing your track car's performance, CarBahn's ECU software offers precision engineering tailored to meet your needs. Explore our collection today and experience the ultimate in automotive performance upgrades.

BMW & Audi ECU Tuning Software

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BMW & Audi ECU Tuning Software