DeatschWerks · New
DeatschWerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For BMW E36 / E46
MPN 9-421-1031 · Store SKU dwk9-421-1031
Supplier stock checked 11/7/2026, 12:35:17 PM 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
DW420 series, 420lph in-tank fuel pump w/ install kit for BMW E36 325i 1992-95, 325is 1992-95, 328i 1996-2000, 328is 1996-99, M3 1995-99, BMW E46 328ci 2000, 330i 2001-05, 330ci 2001-06, 330xi 2001-05, M3 2001-06 DW420 Fuel pump for BMW E36
Manufacturer fitment & guides
Check 9-421-1031 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y