4.7 · 3 reviews
SKU: 554-101

LSU4 Bosch Wideband

$204.99
FREE delivery
Description

ABOUT THIS PRODUCT

This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system.

Product Features:
  • Replacement/service part
  • Bosch
  • LSU4 Wideband O2
  • For Avenger, Dominator, HP, and Terminator EFI systems
  • Hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system
Specifications
Brand
Holley EFI (770)
SKU
554-101
Product type
Automotive
Guides & Resources
User Guide
Returns Policy
Shipping Information

Free shipping on all orders. Most items ship next business day after your order is placed.

Returns Policy

Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

View full returns policy

Customer Reviews

4.7

Based on 3 reviews

52
41
30
20
10
C
Chris W. Verified Buyer
07/05/2025

Highly recommend

Good experience overall from checkout to delivery.

J
Jordan L. Verified Buyer
04/15/2025

Very happy with this

Packaging was secure and the item was in perfect condition.

E
Emma S. Verified Buyer
12/14/2025

Exactly what I needed

Easy to order and arrived quickly. Product matched the listing and works great.

Share your thoughts