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Vivid Racing Gear 
AutoMeter 3658 Transmission Temperature Gauge
Monitoring your transmission fluid temperature is crucial for extending the life of your automatic transmission. The AutoMeter 3658 Digital Stepper Motor Transmission Temperature Gauge provides real-time, precise readings, allowing you to make informed decisions about your driving behavior. Whether you're towing heavy loads or pushing the limits of a high-performance vehicle, this gauge ensures you know when to adjust your driving style. The included advanced 1/8" NPT temperature transducer and a direct plug-in wiring harness simplify installation, making it a breeze to set up. For even easier installation, consider the optional trans cooler line manifold.
Key Specifications
Gauge Size: 2-1/16 inches (52.4mm)
Temperature Range: 100-260??F
Gauge Type: Transmission Temperature
Features
- Adapters Included: Yes
- Analog or Digital: Analog
- Bezel Color: Brushed Aluminum
- Bezel Style: Super Bezel
- Bulb Technology: LED
- Electric or Mechanical: Electric; Digital Stepper Motor
- Face Color: Black
- Fitting Type: 0.375 in. NPT and 0.500 in. NPT
- Font Color: White
- Lens: Flat Clear
- Lighting Color: White
- Lighting Type: LED
- Measurement: US
- Mounting Bracket Number: 2230
- Movement Type: Electric Digital Stepper Motor
- Pointer Color: Fluorescent Red
- Sending Unit Included: Yes
- Sending Unit Number: 2252
- Sweep: Full
- Voltage: 8-18 V
- WARNING CA Proposition 65: Yes
Customer Feedback
Users appreciate the clarity and responsiveness of the AutoMeter 3658 gauge. Many have noted how it has helped them maintain optimal transmission temperatures during demanding driving conditions. The easy installation process and the clear display have made it a favorite among automotive enthusiasts who want to keep their vehicles running smoothly.
Fitment Information
Universal Fitment: This gauge is designed for universal fitment, making it compatible with a wide range of vehicles. However, it's recommended to verify compatibility with your specific vehicle model for optimal performance.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
Installation Instructions
Click to view the Installation Instructions here
| Sale price | $233.95 |
| Wholesale price | $216.97 |
| Shipping |
Weight: 0.90 Length: 5 Width: 5 Height: 5 |
| Product Added At | Thursday 29 March, 2018 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Meyer Distributing |
MFG Dropship Fee: 5 LTL: False Discontinued: NO Oversize: n/a Addtl Handling Charge: No |
$177.59 | ? | $245.49 | $245.49 | ? | 2025-07-09 21:49:48 | |||
| Premier WD |
Inventory Type: NonStocking |
$187.16 | $262.67 | $262.67 | $245.49 | ? | 2025-07-10 11:28:55 | |||
| Turn 14 | $183.87 | $262.67 | $262.67 | ? | ? | 2025-07-11 10:06:12 | ||||
| Turn 14 | $183.87 | ? | $262.67 | ? | ? | 2025-07-10 10:06:20 |
