Suzuki SX4/Swift 2-Pin Brake Light Switch 37740-56K00 Universal Replacement Part

Suzuki Lingyang (Liana) 2005-2013 and Swift 2005-2014 rear brake light switch with 2-pin (OEM 37740-56K00) fits 1.3L, 1.5L and 1.6L versions; directly replaces OEM to control brake lights and transmit braking signal to ECU for safe driving and gear shift logic. Replacement difficulty is low: disconnect battery negative, unplug old switch, rotate to remove, install new part and test brake lights. Please verify original part numbers to avoid misfit.