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AutoMeter 4477 Vac/Boost, 2 5/8 Inch W/Peak And Warn, Ultra-Lite

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#1824477

AutoMeter 4477 Vac/Boost, 2 5/8 Inch W/Peak And Warn, Ultra-Lite

Traditional incandescent lighting illuminates around the perimeter of the dial
Includes data acquisition grade solid-state MAP Sensor, providing unmatched accuracy and durability even in the harshest environments

$280.99

/each

Factory Shipped

Quantity

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Product Summary

Universal Fit, 2.6" Body Diameter, Electric Gauge Type

Traditional incandescent lighting illuminates around the perimeter of the dial
Includes data acquisition grade solid-state MAP Sensor, providing unmatched accuracy and durability even in the harshest environments
Gauge kit includes MAP Sensor, T-Fitting, nylon tubing, vacuum fittings, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
Acquire data for later review with one-touch Peak Recall functionality
Set a custom alert specific to your vehicle And receive warning notification to highlight the need for driver attention

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Key Specs

MFG. Part #	4477
Overall Diameter	2-5/8
Body Diameter	2.6"
Gauge Type	Electric
Gauge Style	Analog

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AutoMeter 4477 Details

Keeping track of the vacuum and boost on your forced induction application is critical for extracting the most power safely while keeping your engine in the powerband. AutoMeter's Digital Stepper Motor Boost/Vacuum Gauges provide the most accurate eadings available, unparalleled response time and smooth needle movement. Taking advantage of AutoMeter's advanced circuitry, these gauges automatically calibrate on every startup to compensate for altitude, barometric pressure and other atmospheric conditions. Includes an advanced MAP sensor and wiring harness for ease of installation. Designed for gasoline engines, a boost only version is also available for diesel or extreme boost applications.

Feature Points

Traditional incandescent lighting illuminates around the perimeter of the dial
Includes data acquisition grade solid-state MAP Sensor, providing unmatched accuracy and durability even in the harshest environments
Gauge kit includes MAP Sensor, T-Fitting, nylon tubing, vacuum fittings, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
Acquire data for later review with one-touch Peak Recall functionality
Set a custom alert specific to your vehicle And receive warning notification to highlight the need for driver attention
12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
AutoMeter's race proven digital stepper motor electric instruments provide unmatched accuracy which is further increased by utilizing a self calibration sequence during power up

Ships With

2249
T - Fitting
3245

Rebates

AutoMeter Hod Holidays Up To $150 MIR Select Parts

Purchase $100 or more in eligible AutoMeter products between November 1 and December 31, 2026 and receive a mail-in rebate ranging from $10 to $150, depending on your total qualifying purchase amount. Eligible brands include AutoMeter, Auto Gage, Dedenbear, Marine, Pro-Cycle, Spek-Pro, STACK, and AutoMeter Test Equipment products. To qualify, submit a completed rebate form, your original sales receipt or invoice, and the original UPC/barcode labels cut from each product box. All rebate requests must be postmarked by January 31, 2027. One rebate per household per rebate period; offer cannot be combined with other promotions and is valid only on new qualifying purchases. Incomplete, late, illegible, or non-compliant submissions will be rejected. Rebate requests are subject to verification and approval by AutoMeter Products, Inc., valid for U.S. customers only, and may take up to 12 weeks to process.

Guides & Documents

Boost Gauges Installation Instructions (1824477)

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

AutoMeter 4477 Specifications

KEY SPECS
MFG. Part #	4477
Brand	AutoMeter
Overall Diameter	2-5/8
Body Diameter	2.6"
Gauge Type	Electric
Gauge Style	Analog
Gauge Range	30 in. Hg/30 psi
Gauge Face Color	Silver
Lighted	Yes
Bezel Finish	Silver
Sending Unit Included	Yes
Pointer Color	Red
Mount Hole Size	2.625"
Gauge Diameter	2-5/8"
Gauge Number Color	Black
Shape	Round

GENERAL
Needle Color	Fluorescent Red
Liquid Filled	No
Sold in Quantity	Each
Includes Wire Harness	Yes
Includes Tubing	Yes
Includes Mounting Bracket(s)	Yes
Sending Unit	Electrical
Lighting Type	Incandescent
GTIN Code	046074044779
Gauge Sweep	Full Sweep
Memory Storage	No
Playback	No

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