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Why choose our products？
Wideband UEGO (Universal Exhaust Gas Oxygen) Controllers are powerful, cost-effective tuning tools that allow users to accurately monitor the Air/Fuel Ratio (AFR) of their engine.
Gauge-Type UEGO Controller Parts：
1* UEGO Gauge Assembly
1 * UEGO Sensor
1 * 02 Sensor Bung
4 * Butt Connectors
1 * Installation Instruction
1 * 4 Lead Harness
1 * UEGO Sensor Harness
1 * Silver Bezel
1 * Black Lambda Faceplate
1 * White AFR Faceplate
ADVANTAGE:
Our WIDEBAND AIR/FUEL CONTROLLER with excellent product value, has passed the quality inspection, meet or exceed OEM requirements, and is durable.
QUALITY:
All products in our factory are made of high-quality materials. Every product meets specifications before leaving the factory.
Product function：
Accurate AFR data is critical when tuning an engine. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency.
Bought 3 of them in 2 years will never buy again
Reviewed in the United States on January 21, 2025
Works great use it at crow's Auto Repair on Facebook to help with tuning
James R Downs
Reviewed in the United States on September 5, 2024
I replaced the sensor with in 6 months of use. I put in a Bosch and it reads way better but the gauge is what you are really buying here.
Manuel
Reviewed in the United States on August 16, 2024
Good value for money.
Ector Balderas jr
Reviewed in the United States on February 6, 2024
I purchased less than a year ago It started to intermittently work. I reached out to Amazon, they said to contact the seller. The seller said to contact Amazon. I just wanted a replacement but each keeps saying it isn’t eligible for refund. I have not asked for a refund. I am still with the year warranty but no one will help me. Very disappointed!
Chris c.
Reviewed in the United States on August 4, 2023
The media could not be loaded.
J-Rad
Reviewed in the United States on November 30, 2023
Install is straight forward. Price is good. O2 sensor is is not the greatest. Works for me and tells me roughly where I'm at as far as rich or lean. Easy to read and auto dims at night.
Timm
Reviewed in the United States on January 5, 2023
Very nice, shock proof packaging.Very good instructions. Easy to understand and install. I used my neighbors welder to weld in the mounting bung into the exhaust pipe, although someone makes a clamp on mount, you still have ti drill a hole in the pipe first. A Muffler shop could do it too.READ THE INSTRUCTIONS FIRST!
Michael K Clawson
Reviewed in the United States on February 9, 2022
At first glance, seemed like a nice gauge. Installed it easily and it was giving me superb data...for FIVE minutes, at which point the O2 sensor died. Thought it might be wiring. Spent some good time trying to figure it out. Nothing. Called AEM. They said it was probably an O2 and said they would send me warranty info. Never heard from them again. Bought a $75 Bosch O2 sensor. Worked SUPERB, for about FIVE days and then the gauge died. Pulled the plugs in back of the gauge, there was some black grease looking stuff all over the plug. And it won't work. Currently trying to warranty the whole thing. Buyer beware.
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