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AUTOMETER Water Temperature Gauge 2 5/8", 100-250°f, Electric, Sport-Comp

AUTOMETER Water Temperature Gauge 2 5/8", 100-250°f, Electric, Sport-Comp

Part Number: 3531

AutoMeter Sport-Comp 2-5/8″ Electric Water Temperature Gauge (100-250°F)

Precision engine monitoring for track, race, and high-performance street applications, featuring AutoMeter’s proven air-core movement and iconic competition styling.

Key Features

  • Air-Core Movement: Advanced air-core electric meter movement provides fast, accurate readings while keeping hot fluids safe in the engine bay.
  • Classic Sport-Comp Styling: Features a high-contrast black dial face, clear white numerals, high-visibility red pointer, and classic silver bezel.
  • Perimeter Lighting: Traditional incandescent perimeter lighting compatible with 12V and 16V race or street electrical systems.
  • Customisable Look: Includes red and green bulb covers to match custom dashboard instrument lighting schemes.
  • Complete Installation Kit: Supplied with 1/8″ NPT electric temperature sender, adapter fittings, and mounting hardware.

Technical Specifications

Brand AutoMeter
Part Number (MPN) 3531
Gauge Series Sport-Comp
Gauge Type Electric Water Temperature Gauge
Gauge Diameter 2-5/8″ (66.7 mm)
Temperature Range 100°F to 250°F
Sweep Short Sweep (90-Degree)
Movement Type Air-Core Electric
Dial / Bezel Finish Black Dial / Brushed Silver Bezel
Illumination Incandescent Perimeter Lighting (12V / 16V)
Included Sender Thread 1/8″ NPT Male Temperature Transducer
Included Adapter Fittings 3/8″ NPT and 1/2″ NPT Adapters

What’s Included in the Box

  • AutoMeter 3531 Sport-Comp 2-5/8″ Water Temperature Gauge
  • 1/8″ NPT Electric Water Temperature Sender
  • 3/8″ NPT and 1/2″ NPT Adapter Fittings
  • Bulb and Socket Assembly with Red & Green Bulb Covers
  • Gauge Mounting Bracket and Assembly Hardware
  • Installation Instructions

Engineered to withstand harsh motorsport environments, the AutoMeter Sport-Comp 3531 gauge delivers trusted monitoring to protect your engine from overheating. Buy with complete confidence from JP Racing, your premier UK performance motorsport supplier offering fast UK dispatch, competitive pricing, and technical support.

 

Shipping

Shipping cost:
Multiple shipping costs are advertised within each listing. Costs depends on the size and weight fo the item, as well as the shipping services selected.

Delivery time:
All eBay items advertised are available for immediate despatch. We aim to ship all orders on the same day if placed before midday. Lead-times depend on the shipping service selected, but can vary from  a 24 hour 'working-day' service to 48 hours

Payment

We accept the following payment methods:

  • eBay Payments
  • PayPal
  • Stripe
  • Bank Transfer

Please contact us if you have any questions.

Service

At JP Racing (Devon) Ltd, we specialise in the high-stakes world of extreme performance. As a leading UK distribution warehouse, we provide the technical backbone for the most demanding sectors in motorsport. A Vision Realised. While the JP Racing name was established in 2025, our story spans over 20 years of expertise in e-commerce and high-end parts distribution. Specialised Distribution for Specialised Sports. We have moved away from the traditional workshop model to focus entirely on what we do best: sourcing and supplying the finest automotive components on the planet. Our warehouse is built around three core pillars:

  • Drag Racing
  • NASCAR
  • American Muscle Drifting