Pay in installments of $43.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Holley Sniper EFI System Replacement LSU4.9 Bosch Wideband O2 Sensor # HO554-155Holley Sniper EFI System Replacement LSU4. 9 Bosch Wideband O2 Sensor # HO554 155 Oxygen Sensors, Holley EFI, Replacement, O2 Sensor, Bosch LSU Style, 3 wire, Thread in, Wire Harness, for Sniper EFI or Terminator X Systems, Each Number of Wires: 3 Mounting Style: Thread in Oxygen Sensor Bung Included: No Wiring Harness Included: Yes Quantity: Sold individually. Notes: Sensor is a replacement Bosch LSU 4. 9 oxygen sensor for the Sniper EFI or
Holley Sniper EFI System Replacement LSU4.9 Bosch Wideband O2 Sensor # HO554-155Oxygen Sensors, Holley EFI, Replacement, O2 Sensor, Bosch LSU Style, 3-wire, Thread-in, Wire Harness, for Sniper EFI or Terminator X Systems, Each
Number of Wires:
3
Mounting Style:
Thread-in
Oxygen Sensor Bung Included:
No
Wiring Harness Included:
Yes
Quantity:
Sold individually.
Notes:
Sensor is a replacement Bosch LSU 4.9 oxygen sensor for the Sniper EFI or Terminator X systems.
Holley Sniper EFI Oxygen Sensors
Holley Sniper EFI oxygen sensors are the best replacements for your system. When you need to service your Sniper EFI throttle body, Holley's list of parts include these O2 sensors to maintain a proper reading of oxygen levels in the exhaust. These replacement Bosch wideband sensors feature anti-seize pre-applied to sensor threads.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 29 reviews
Sort
Product Reviews
★★★★★ 3
Good quality but sizing is not accurate
Color: Black, Size: Medium
The vest looks really nice and the fabric feels like good quality, so no complaints there.
However, the sizing was not accurate based on the measurements provided. I ordered according to the size chart, but it didn’t fit as expected, so I had to return it.
If you’re planning to buy it, I would recommend double checking or maybe sizing up to be safe.
Overall, the product itself seems well made, but the sizing issue was disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
Would recommend
Color: Black, Size: X-Large
Bought for a Halloween costume it fit perfect was very comfortable and the material is great looks like a expensive one and it was a great value for what I needed it for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
★★★★★ 5
Great Blazer, Great Price, 5 Stars!!! 🙌
Great Blazer/Jacket for all occasions.
Great price so you don’t have to worry about going out and messing up your Armani!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 5
Suit jacket
This suite jacket was a perfect fit for my husband. It went well with the vest and tie we also ordered. The material is a good quality it held up all day and night. It's not to heavy to make it uncomfortable. It is perfect for our date nights and special occasions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 5
Great value/Runs small however!!
Coming from 30 years in the garment industry with a dozen in men's formal wear I can attest to this being a great value!
It is well put together/stitched but runs small so absolutely order a size up from what you would normally order.
I am not sure how they came to the inches measured but they are definitely off.
Will be donating the one I received to bless someone else and ordering the next size up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2024