RETURNS NOT ACCEPTED for: Pigtails, Harnesses, or Extensions. These are custom built per order. Please ask any questions before ordering.


Wideband Oxygen Sensor (WBO2) Adapter Harness for Holley EFI

Part Number: AWP-6003-06
Regular price
Sale price
Unit price
Shipping calculated at checkout.

This Wideband Oxygen Sensor (WBO2) adapter harness meets or exceeds the quality within Original Equipment (OE) harnesses:
  • Assembled with the same materials found on production engine harnesses.
  • Terminals are crimped with production applicators and/or Rennsteig hand tools to exceed pull test requirements.
  • Assembled in the USA