FAST · New
FAST 02 Sensor FAST LHA-Type Replacement
MPN 301422 · Store SKU fst301422
Supplier stock checked 11/7/2026, 6:42:03 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This O2/Wideband sensor is a direct replacement for the wideband O2 sensor that comes with all XFI 2.0 ECUs. Replaces XFI 2.0 ECU O2 Sensors XFI ECU Replacement O2 Sensor
Manufacturer fitment & guides
Check 301422 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- California Proposition 65: Y