Rebuilt 32lb GM Denso Fuel Injectors 12580426 25326903 | 5.3L Flex Fuel (Set of 8)

Genuine Rebuilt 32lb GM Fuel Injectors - Part #25326903 12580426 Set of 8 rebuilt OEM Denso 32lb fuel injectors, part numbers 12580426 and 25326903, removed from 5.3L GM Flex Fuel vehicles. These are genuine Denso injectors professionally cleaned and flow matched for reliable V8 performance. Symptoms of Failing Fuel Injectors Engine misfires P0171, P0172, P0300–P0308 Increased emissions or failed emissions test Loss of power during acceleration Unusual fuel odors from the exhaust Engine knocking or pinging sounds Injector Specs Flow Rate: 32lb/hr @ 58 PSI Connector Type: EV6 (USCAR) Part Numbers: 12580426, 25326903 Fuel Type: Gasoline / E85 (Flex Fuel compatible) No tuning required for OEM replacement Why Buy from Precision Auto Injectors? We only use genuine OEM cores – never aftermarket copies Every injector is ultrasonically cleaned, spray pattern verified, and flow matched to within 2% Rebuilt using industry-standard ASNU equipment Includes new o-rings and filters – ready to i