Edelbrock · New
Edelbrock Weld Element 02 Sensors Qd2 Pro Flo 2 Pro Flo Xt
MPN 91172 · Store SKU ede91172
Supplier stock checked 11/7/2026, 9:46:22 PM UTC. Adding a part does not reserve it.
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Product details
The Edelbrock #91172 Weld-In Oxygen Sensor Bung is for All Edelbrock Pro-Flo EFI Systems, E-Street EFI, QwikData 2, or any application requiring an Oxygen Sensor installed in the Exhaust system. This part is machined from steel stock with an 18 x 1.5mm internal thread. Oxygen (O2) Sensor Weld-In Bung (18 x 1.5mm Internal Threads) WELD ELEMENT; 02 SENSORS; QD2 PRO FLO 2 PRO FLO XT Universal Oxygen Sensor Bung, Weld-In QwikData 2 O2 Sensor Weld Element
Manufacturer fitment & guides
Check 91172 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y