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AutoMeter

AutoMeter Ultra-Lite Digital Gauges

4.45 out of 5 stars 31 Customer Reviews

AutoMeter Ultra-Lite digital gauges are wildly popular in motorsports for several reasons. Their aluminum construction greatly reduces their weight, while their satin anodized aluminum faces, bright numbers and sweeping LEDs make them easy to read. Quality-engineered mechanisms ensure accuracy—and each gauge is affordably priced! Ultra-Lite instruments are available to monitor nearly a dozen vitals under your hood. The gauges are available in a variety of sizes and data ranges. For style, precision, value and more, equip your ride with AutoMeter Ultra-Lite digital dials.

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AutoMeter Ultra-Lite Digital Gauges 4378

AutoMeter Ultra-Lite Digital Gauges 4378

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Get up to $150 back after rebate when you buy products from AutoMeter Brands! Go to: http://summitracing.com/go/atm

Get up to $150 back after rebate when you buy AutoMeter Products! Also includes Auto Gage, Dedenbear, Marine, Spek-Pro and Stack Brands. Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1,000-$1,499 and get $100 back. Spend $1,500 or more and get $150 back. Go to http://summitracing.com/go/atm for complete offer information. Valid on purchases made between 11/1/25 and 12/31/25. Rebate submission must be postmarked by 1/31/26. Limit one rebate per household. Allow up to 12 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

AutoMeter Ultra-Lite Digital Gauges 4378

Gauge, Ultra-Lite, Air/Fuel Ratio, 0-4 V Output Feed, Wideband, Lean/Rich, 2 1/16 in., Electrical, Each

Part Number: ATM-4378

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/10/2025

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Get up to $150 back after rebate when you buy products from AutoMeter Brands! Go to: http://summitracing.com/go/atm

    Get up to $150 back after rebate when you buy AutoMeter Products! Also includes Auto Gage, Dedenbear, Marine, Spek-Pro and Stack Brands. Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1,000-$1,499 and get $100 back. Spend $1,500 or more and get $150 back. Go to http://summitracing.com/go/atm for complete offer information. Valid on purchases made between 11/1/25 and 12/31/25. Rebate submission must be postmarked by 1/31/26. Limit one rebate per household. Allow up to 12 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

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Estimated Ship Date: Monday 11/10/2025

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