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Bosch LSU 4
thanks to the intuitive setup wizard in NSP software or the Haltech Connect App on your smartphone
Tables allow for virtually unlimited dimensional tuning of fuel
Siemens Deka
Connector: DTM plug and pins (included)
GM LS1 Alternator Connector M27500-22SB4T23 Bosch LSU 4OEM replacement 4 pin Delco connector for early GM LS series alternators. Suits the Delco CS130D, AD230 and AD244 series alternators as fitted to VX and VY Commodore, Gen III and early Gen IV LS engines. The 4 pin housing uses the P (pulse), L (lamp), F (field) and S (sense) terminal layout, though not all pins are wired in every application. These early alternators use an internal voltage regulator and do not require a PWM signal to charge correctly.
