SCR Catalyst & Selective Catalytic Reduction Catalyst
Diesel SCR catalysts and SCR catalytic converters for truck and commercial vehicle SCR systems. The SCR catalyst is the ceramic/metal element inside the SCR system where NOx is converted with DEF — not the doser or the pump.
The SCR catalyst is the ceramic or metallic element inside a selective catalytic reduction system where NOx from the diesel engine reacts with DEF/AdBlue and is converted into nitrogen and water. Explore our diesel SCR system components overview for how the SCR catalyst works with the doser, DEF pump and NOx sensors.
Related reading: Diesel SCR system components · How selective catalytic reduction works
Published References
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Key Product Features
Frequently Asked Questions
How do I find the correct SCR for my application?
Provide the OE number, vehicle make, model, engine, year and emission standard. Our team will confirm the correct BG reference.
Can BG provide private-label packaging?
Yes — labels, packaging and printed materials can be customized subject to project review.
What is the typical lead time?
Lead time depends on quantity and reference. Please contact our sales team for an accurate confirmation.