Standard Motor Products HS-348 A/C Selector Switch
for 1999 GMC Sierra 1500

HEATER SWITCH

Robust design and high grade materials meet the stringent demands of today's service professional. Copper alloy conductors ensure superior electrical conductivity with low resistive losses. Our parts are 100% tested to verify both mechanical and electrical switching performance.. Decades of industry leading research and development focused on meeting the technician's needs. As a global manufacturer of original equipment ignition products, we maintain complete quality control throughout the manufacturing process from componentry to finished product.

36 Months