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Holley EFI O2 Sensors 554-101

Oxygen Sensor, Holley EFI, Bosch LSU4 Wideband, Each

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Brand: Holley
Manufacturer's Part Number: 554-101
Part Type: Oxygen Sensors
Product Line: Holley EFI O2 Sensors
Summit Racing Part Number: HLY-554-101

UPC: 090127666692
Number of Wires: 8
Mounting Style: Thread-in
Oxygen Sensor Bung Included: No
Wiring Harness Included: Yes
Wiring Harness Plug Style: 8 rectangle male
Quantity: Sold individually.
Notes: LSU4 Bosch wideband sensor.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Holley EFI O2 sensors precisely manage air fuel ratios to keep your engine performing at its peak. Available in Bosch LSU4 and NTK wideband configurations, Holley EFI has the correct sensor for your high performance EFI application.

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2 Customer Reviews for Holley 554-101 - Holley EFI O2 Sensors

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5 Star

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poor

Summit RacingSummit Racing Verified Purchase

i have had 2 of these go bad in a year. sensors go to compete lean with out warning. then eng floods and car has to be towed home.

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Reviewer: MIKE from NY

Date: June 03, 2014

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O2 sensor fixed my EFI

Summit RacingSummit Racing Verified Purchase

My Holley Avenger EFI stopped working and my car had to be towed to home. New O2 sensor fixed the situation. I took fastest shipment and in fourth day I had sensor in my hand here in Finland.

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Reviewer: JYRKI from Finland

Date: May 06, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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