SKU: 22020821795

Holley EFI Standalone Air/Fuel Wideband 02 Gauge Kit - 534-215

Sale price$179.97 Regular price$199.97
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Holley EFI Standalone Air/Fuel Wideband 02 Gauge Kit - 534-215Overview: Holley EFI fully standalone 2 1 16" Air Fuel Wideband O2 Gauge Kit. This highly accurate and feature packed unit is designed specifically for use with all EFI or carbureted systems and available in both black and white face versions. Features: Completely standalone with easy to read analog dial Great for EFI or carbureted applications Includes Bosch LSU 4. 9 wideband O2 sensor which is compatible with all fuel types (Unleaded, Leaded, E85,

Overview:

Holley EFI fully standalone 2-1/16" Air/Fuel Wideband O2 Gauge Kit. This highly accurate and feature packed unit is designed specifically for use with all EFI or carbureted systems and available in both black and white face versions.

Features:

  • Completely standalone with easy-to-read analog dial - Great for EFI or carbureted applications
  • Includes Bosch LSU 4.9 wideband O2 sensor which is compatible with all fuel types (Unleaded, Leaded, E85, Diesel, or Methanol)
  • Gauge reads in gasoline scale only
  • Slim-style mounting requires very little dash space for installation
  • 270° sweep pointer from 6 to 3 o’clock makes gauge easy to read at a glance
  • Internal microprocessor controls the pointer movement to ensure accurate movement in street, off road, and racing conditions
  • Adjustable LED warning light allows user to set both low and high trigger points
  • Peak recall button allows user to view min/max gauge readings
  • Gauge includes a 5 ft. 6-pin weathertight sensor harness and 4 ft. power/ground/lighting harness allowing for flexible mounting locations
  • Spin lock ring threads to back of gauge case for simple and secure gauge mounting
  • CNC machined billet aluminum bezels with anodized finish – Bezels are threaded for easy replacement
  • Multiple bezel options available separately – User can customize the gauge to their preference

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley EFI
Emission Code 5
Face Color Black
Gauge Type Air/Fuel Ratio
Product Type Gauge
Size 2-1/16"
Style Analog Standalone
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 22020821795

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DHB
Charlottesville, US
★★★★★ 5
Perfect for your sink organization
Color: Silver Grey
I have searched many sites for a product that will fit on our sink for all our kitchen and dishwashing needs and I finally found this product which proper fits with our kitchen decor and fits perfectly on our sink and it is very strong. I’m not worried about it breaking it anyway. Well with the price.
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Reviewed in the United States on May 24, 2026
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Adam
Los Angeles, US
★★★★★ 5
Love it
Color: Mattle Black
We'd been looking for a sponge holder we liked for a while andy wife came across this one. We were not disappointed. It's plenty big to hold a handful of sponges and scrubbers, plus our hand soap. I like the design that lets excess water drip back into the sink. Looks pretty low profile and sleek too
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Reviewed in the United States on May 18, 2026
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Cathy
West Palm Beach, US
★★★★★ 5
Keeps the water off your counter!
Color: Mattle Black, Color: Mattle Black
Works great! I’ve been looking for a solution to stop the sponge water from spilling onto the counter! Liked nice and neat. Great for keeping everything neat and organized. Size is perfect for sponges and nail brush and a small soap bottle.
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Reviewed in the United States on November 2, 2025
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donna kilgore
Massapequa, US
★★★★★ 3
3 of 5
Color: Mattle Black
It is functional, but doesn't sit flush on my sink or counter
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Reviewed in the United States on May 29, 2026
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RC
Natrona Heights, US
★★★★★ 5
Works great for my space
This is the perfect size for my sink area and holds what. Need it to hold. Love the little drain tray, as it helps to dry what is in it and allows my counter to stay dry
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Reviewed in the United States on September 30, 2025

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