Skip to main content
ASK OUR EXPERTS
1-866-464-6553

Rich/Lean Indicator

Rich/Lean Indicator w/Oxygen Sensor

Part # 534-51 Be the first to write a review

Rich/Lean Indicator

Not Available

5

Emissions

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.

See Emissions Details
Rich/Lean Indicator w/Oxygen Sensor

Features:

  • Mounts On Dash
  • Monitor Air/Fuel Ratio Of Your Engine
  • Enables More Exact Tuning

About Holley

Looking for Holley performance products? We're the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, and more. Buy now!

Brand Holley
Emission Code5
Product TypeRich/Lean Indicator
WarrantyLimited 90 Day
UPC090127335345
Part Number534-51
5

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.
Limited 90 Day: See Details
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.