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Wideband Oxygen Sensor Extension Cable

4 feet long - Ideal for Holley EFI

PART# 534-199

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$102.00   Suggested Retail
$91.13   Holleydays Price
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Wideband Oxygen Sensor Extension Cable, 4'


  • Genuine Holley Quality Parts


BrandHolley EFI
Emission Code5
Harness ApplicationUniversal
Product TypeOxygen Sensor
WarrantyLimited 90 Day
Part Number534-199



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

This product works with Holley EFI wideband oxygen sensors, part numbers 554-100 and 554-101. It does not work with the Sniper EFI oxygen sensor.

Warranty Information

Limited 90 Day: See Details
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