AUTO METER 2639 Z-Series Electric Oil Temperature Gauge

Curated from 27 real Reddit conversations

Refreshed on: September 18, 2024

AUTO METER 2639 Z-Series Electric Oil Temperature Gauge

Brand: AUTO METER
Price: $83
Snoop Score:
6.8
Sentiment
6.3
Popularity
9.8
Technical
5.7

Snoop's Take

The AUTO METER 2639 Z-Series Electric Oil Temperature Gauge is a precision instrument designed for monitoring oil temperature in street and race cars. It features traditional incandescent lighting and is compatible with various electrical systems, making it a reliable choice for automotive enthusiasts. Consumer sentiment around the gauge is largely positive, with many users praising the ease of installation and the trusted reputation of the AUTO METER brand. One user noted, "I am putting all new gauges in my 65 Mustang, and I want something that is reasonable middle ground between cost and accuracy/reliability." However, there are some concerns regarding gauge accuracy and the clarity of instructions, with one user stating, "It’s off all the time :/" Overall, the AUTO METER 2639 Z-Series Electric Oil Temperature Gauge is recommended for those seeking reliable and quality gauges, despite some minor drawbacks in accuracy and instruction clarity based on user feedback.

Not for you? Check out our other rated Oil Temperature

So it definitely off by a bit.

Positive Feedback

It’s off all the time :/ I plugged two different brand one both are off all the time, both are super cheap 30 bucks Amazon though

Negative Feedback
Product
6.8
AUTO METER 2639 Z-Series Electric Oil Temperature Gauge
Track & Racing
8 / 10
Towing & Heavy Duty
5 / 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 installation process
So it definitely off by a bit.
I’m about to start running a FMIC and flex fuel so I’ve been debating about getting the oil cooler.
Only downside is the scale is a bit wrong for our application, since I don't think any of our builds get up to the 80's :) but just sharing a cool idea.
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.
Trusted brand for accurate gauges
I am putting all new gauges in my 65 Mustang, and I want something that is reasonable middle ground between cost and accuracy/reliability.
there is only one gauge to trust and its not cheap.
Decent quality gauges
Thanks for any help.
Decent gauges.
Includes necessary probes and hardware
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.

Where it needs some work!

Areas to watch—feedback on possible improvements.
Gauge readings may be inaccurate
It’s off all the time :/ I plugged two different brand one both are off all the time, both are super cheap 30 bucks Amazon though
Lack of clear instructions and specifications
The kit doesn't say if it includes all the hardware or the pyro probe.

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Core Power Plays

The specs and strengths that make it shine.
Discussion on coolant temperature limits
I aim for 30c water nowadays.
40°C should really be the maximum, at the very worst 45°C.
Importance of having oil temp, oil pressure, and coolant temperature gauges
Regardless of the car I'd say oil temp, oil pressure, and coolant temperature are the holy trinity.

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Testing sender accuracy in boiling water
check the sender in boiling water. remember to compensate for your altitude
Advice on checking original sender
Have you tried confirming the original sender at the back of the head? Try replacing it and see where the gauge reads
Preference for multi gauges over A-pillar gauge pods
Much prefer something like this: https://www.iagperformance.com/smy-dual-52mm-gauge-cluster-pod-bezel-for-2008-14-subaru-wrx-sti/

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion on potential issues with OBD port gauges
I really hated that Bar graph, hated to guess is this over 240 or not.
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.

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