Dorman 7-123 water temperature gauge front view for clear temp monitoring.
Dorman 7-123 water temp gauge back view showing mounting panel and wiring access.
Dorman 7-123 water temperature gauge front view for clear temp monitoring.
Dorman 7-123 water temp gauge back view showing mounting panel and wiring access.

Dorman 7-123 Water Temperature Gauge - Mechanical Universal Fit | Backlit Display

The Dorman 7-123 Water Temperature Gauge is designed for clear, at-a-glance monitoring of critical engine temperatures. Its...
Vendor: Dorman
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Dorman 7-123 water temperature gauge front view for clear temp monitoring.

Dorman 7-123 Water Temperature Gauge - Mechanical Universal Fit | Backlit Display

£50.29
Dorman 7-123 water temperature gauge front view for clear temp monitoring.
Dorman 7-123 water temp gauge back view showing mounting panel and wiring access.

Dorman 7-123 Water Temperature Gauge - Mechanical Universal Fit | Backlit Display

£50.29
Description
Description
x

The Dorman 7-123 Water Temperature Gauge is designed for clear, at-a-glance monitoring of critical engine temperatures. Its backlit black face with crisp white marks and a red needle stays easy to read in bright daylight or dim cab environments. A green and red 'safe zone' indicator helps you identify potential overheating quickly, while the overall layout respects a clean dashboard aesthetic. This gauge arrives as a complete kit that includes the gauge, a mounting panel with an optional wood grain panel insert, a sending unit, adapter fittings, and installation hardware to simplify setup and reduce guesswork.

Visibility, durability, and adaptable mounting

Engine bays and dashboards vary, so Dorman designed this gauge for flexible installation. It’s available in narrow or wide sweeps and includes an adjustable tilt tube to align the display with the driver’s line of sight. The instrument is built to withstand vibration, temperature swings, and moisture, helping maintain legible readings across typical driving conditions. A simple compatibility check lets you confirm fit by entering your vehicle make, model, and trim level in the garage tool before purchasing.

  • Backlit display for night visibility
  • Green and red safe-zone indicator for quick checks
  • Red needle cadence of reading at a glance
  • Narrow or wide sweep options
  • Three selectable ranges: 130-290°F, 130-180°F, 100-280°F
  • Vibration, temperature, and moisture resistance
  • Adjustable tilt tube for optimal alignment
  • Compatibility check via vehicle make/model/trim input
  • Gauge range 130-280°F / 50-140°C

What\’s included and practical usage

  • Gauge unit
  • Mounting panel with optional wood grain insert
  • Sending unit
  • Adapter fittings
  • Installation hardware

In everyday use, the gauge helps monitor temperatures of coolant, oil, or automatic transmission fluid according to your installation. While readings are not a guarantee of outcomes, the clear, color-coded display supports trend awareness and proactive maintenance decisions. With proper installation and calibration, you may better detect rising temperatures, respond to changes, and support consistent engine performance and longevity.

FAQ

Q: What comes in the Dorman 7-123 gauge kit?

A: Gauge, mounting panel with optional wood grain insert, sending unit, adapter fittings, and installation hardware.

Q: What temperature ranges does the gauge support?

A: Three ranges: 130-290 °F, 130-180 °F, and 100-280 °F.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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