This is the tuning solution you have been looking! Take control of your BMW; unlike any BMW chip out there, the WAR Chip is the only tuning solution for your factory BMW ECU. Offering total flexibility, control and power gains beyond anything the competition can provide - short of showing up for an in person tune. If you don't have the WAR Chip, you are not making the power you could be.

FOR OBD1 APPLICATIONS (1995 and older)

Results 1 - 10 of 10

W.A.R. Chip

24 to 28 Pin Upgrade

Convert your 24pin 059 ECU to the common 28pin set up.

Price: $19.95

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AEM Wideband Sensor

A great wideband gauge for naturally aspirated builds!

Price: $199.00

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Turbo Tuning Package - M20

The only turn-key tuning package for your M20 Turbo car!

Price: $1,399.00

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M20 Throttle Switch

Replacement M20 TPS

Price: $145.99

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Turbo Tuning Package - M30

The only turn-key tuning package for your M30 Turbo project!

Price: $1,399.00

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Turbo Tuning Package - M5x/S5x OBD1

The best turn-key tuning package for your OBDI turbo M50, M52, S50 or S52 engine, PERIOD!

Price: $1,199.00

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WAR Chip ECU Grommet

ECU Housing grommet for WAR Chip cables

Price: $1.12

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WAR Chip TCM Cable

Break or lose your TCM cable?

Price: $39.95

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Miller W.A.R. Chip

You've found the tuning solution you need...

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WAR Chip USB Cable

Break or lose your WAR Chip USB Cable? Replacements are here.

Price: $29.95

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