AUTO METER 4347 Ultra-Lite Electric Oil Temperature Gauge

Curated from 35 real Reddit conversations

Refreshed on: January 18, 2025

Product Image 1

AUTO METER 4347 Ultra-Lite Electric Oil Temperature Gauge

Brand: AUTO METER
Price: $78
Snoop Score:
6.6
Sentiment
5.0
Popularity
9.8
Technical
5.7
Buy on Amazon for $78See All Oil Temperature Reviews
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Snoop's Take

The Auto Meter 4347 Ultra-Lite Electric Oil Temperature Gauge is a precision instrument designed to provide accurate oil temperature readings in both street and race cars. With its traditional incandescent lighting and compatibility with various electrical systems, this gauge is a reliable choice for monitoring engine performance. Consumer sentiment is generally positive, highlighting ease of installation and quick, accurate readings. Users have mentioned that "once you source the correct fitting for the sensor, it's an easy install" and appreciate the gauge’s reliability in day-to-day use. However, some have expressed concerns over accuracy, with one noting that the gauge was "reading way too high and making me think I was on the verge of overheating." Overall, despite some concerns about reading accuracy, the Auto Meter 4347 Ultra-Lite Electric Oil Temperature Gauge is recommended for its category, especially for those seeking a user-friendly installation and quick response times.

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So it definitely off by a bit.

Positive Feedback

Yeah but it was reading way too high and making me think I was on the verge of overheating.

Negative Feedback
Product
6.6
AUTO METER 4347 Ultra-Lite Electric Oil Temperature Gauge
Buy on Amazon for $78
Track & Racing
9 / 10
Towing & Heavy Duty
4 / 10
Daily Street Driving
8 / 10
Custom Styling
4 / 10
See how this compares to all Oil Temperature

What it does well!

Key strengths users can’t stop talking about.
Easy to install
“So it definitely off by a bit.”➕
“Engine temperature gauge looks slightly below the optimal level”➕
“I bought an OBD port gauge trying to read the oil temp but I realized it’s way off”➕
“So this gauge is oil temp, correct? What is normal/safe and when should I be concerned?”➕
Easy installation process
“Once you source the correct fitting for the sensor (1/8 AN female to G1/4 male), and a 12V source (i used a spare SATA cable) it's an easy install.”➕
“Decomposition is expected above 65C. So 50C is safe and have been gaming daily for almost a year and don't plan to change the coolant yet it's been very reliable.”➕
“I have a AM set up I like it bit if a pain wiring but not terrible,they do come with the probs I have boost egt and fuel supply press.”➕
Provides quick and accurate readings
“What are the best gauges to have in a car (aside from the standard fuel, rpm, and speed) I recently got a fixd sensor for my car and there’s an option to add up to 4 extra gauges on my phone, what would the best ones to add be?”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.
Gauge readings can be inaccurate
“Yeah but it was reading way too high and making me think I was on the verge of overheating.”➕
“It’s off all the time :/ I plugged two different brand one both are off all the time.”➕

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Core Power Plays

The specs and strengths that make it shine.
Discussion on important gauges for cars
“A lot of cars these days don't come with gauges for those, just idiot lights that come on after it's already a crisis.”➕
“But less critically if you have a turbo and no boost gauge, what are you doing with your life?”➕
Discussion on tool quality and selection
“This bag has everything I need to get shit done around the house and then some.”➕
“You should, those are premium tools.”➕
“So much dedication but great to have for insurance purposes.”➕
“That's me. I'm a professional r/handyman. I generally buy midrange stuff and replace with higher end stuff if I'm using something enough to wear it out.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Discussion on temperature limits for coolant
“I aim for 30c water nowadays.”➕
“40°C should really be the maximum, at the very worst 45°C.”➕
Preference for gauge placement styles
“Much prefer something like this: https://www.iagperformance.com/smy-dual-52mm-gauge-cluster-pod-bezel-for-2008-14-subaru-wrx-sti/”➕
Need to confirm probe compatibility
“The kit doesn't say if it includes all the hardware or the pyro probe.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Need to check sender for accurate readings
“check the sender in boiling water. remember to compensate for your altitude”➕
“Have you tried confirming the original sender at the back of the head? Try replacing it and see where the gauge reads”➕
“This seems illegal and extremely shady at the least.”➕
Discussion on OBD port gauge accuracy
“Doesn't gen2 have a numeric gauge built in certain display modes? 190 sounds like coolant NOT oil temps.”➕
“It might be a poll rate thing. Like the obd port one only reads the temp once a minute.”➕
Discussion about gauge brands
“A better brand of gauges would be ISSPRO in my opinion.”➕

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