1993 - 1/1995 E34 525i/iT or 1993 - 1/1995 E36 325i/iA

ECU # 0-261-200-413

PEAK HORSEPOWER +22 HP

PEAK TORQUE +20 LBS/FT

NEW REV LIMITER +500 RPM

Performance Chip unleashes more power by re-programming the fuel mixture and ignition timing parameters of the engine management system. Furthermore, the software safely raises the rev-limit, giving your BMW a broader power band and greater road speed potential in each gear. Significant gains are also achieved at part throttle, making extra power available where you spend the bulk of the time driving. The top speed governor has also been eliminated, enabling the vehicle to achieve it's "natural" top speed.

Performance Chip for ECU 0-261-200-413. Please check under your hood. Do NOT ORDER unless you check under your hood or called BMW.
Because of the last three numbers, it is call the "413" ecu. Another thing, there are two types of "413" ecu; The EWS 413 (Silver Label) and the Non-EWS 413 (Red Label). This chip will only work on the Red Label ecu (Non-EWS).

Fits 93-95 525i/t & 93-95 325i
Gain 22HP - 22 ft/lbs tq!