Spectra Premium EM1213IJ Diesel Exhaust Fluid (DEF) Injector

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Bosch 0444021036
• General Motors 12656061
• General Motors 55573939
• Dorman 904531
• Bosch 444021036

• Spectra Premium diesel exhaust fluid injectors ensures the precise amount of DEF is injected into the exhaust system to vaporize and decompose the harmful nitrogen oxide (NOx) into harmless nitrogen (N2) and water (H2O). Injectors are validated by our in-house team of engineers ensuring it meets OE requirements.