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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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
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  • Delivery to the USA:
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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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Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Great way to get a child interested in reading!
Format: Hardcover
So cute!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
L
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Luisa valencia
Whiting, US
★★★★★ 5
Buen libro
Format: Hardcover
Llegó tal y como se ve en la foto y los sonidos se escuchan muy bien
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Reviewed in the United States on September 22, 2025
P
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PA Hill Lady
Waukegan, US
★★★★★ 5
Looks like fun
Format: Hardcover
I bought this for an upcoming birthday for a 3 yr old. She is very much into Minnie right now so I hope it and 2 other gifts will be a hit with her. It’s very colorful. I pushed a couple of buttons and you hear Minnie’s voice and other things.
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Reviewed in the United States on February 8, 2025
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Cari
Houston, US
★★★★★ 5
Great book with sounds to read to my baby !
Format: Hardcover
Just love it. When you're reading it shows the picture to press with a sound on.
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Reviewed in the United States on March 7, 2025
R
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Roxana Menendez
Fort Morgan, US
★★★★★ 4
Recomendado
Format: Hardcover
Uno de mis favoritos, paginas suaves
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Reviewed in the United States on January 6, 2026

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