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AutoMeter 3987 Sport-Comp Air-Core Speedometer,120 MPH,3-3/8 Inch

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#1823987

AutoMeter 3987 Sport-Comp Air-Core Speedometer,120 MPH,3-3/8 Inch

Traditional incandescent lighting illuminates around the perimeter of the dial
Digital odometer with two user selectable tripmeters
Compatible with most two wire sine wave and three wire hall effect vehicle speed sensors.

$305.99

/each

Factory Shipped

Quantity

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Product Summary

Universal Fit, 0-120 MPH Gauge Range, Black

Traditional incandescent lighting illuminates around the perimeter of the dial
Digital odometer with two user selectable tripmeters
Compatible with most two wire sine wave and three wire hall effect vehicle speed sensors.
Simple push button, 2 mile drive calibration. No dip switches!
Reprogram at any time to accommodate changes in gear ratio or wheel and tire combination.

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Key Specs

MFG. Part #	3987
Brand	AutoMeter
Gauge Range	0-120 MPH
Gauge Face Color	Black

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AutoMeter 3987 Details

Tickets are no fun. Calibrating a speedometer isn't a great deal of fun either. Auto Meter's Electronic Programmable Speedometer makes short work of both, providing an easy to install and easy to calibrate solution that will help keep your speed exactly where it needs to be. Compatible with most factory speed senders, you'll wonder why you ever struggled with a speedometer before. Calibration is as simple as a two mile drive, or for even easier operation, Auto Meter's GPS Speedometer Sender is a simple plug and play solution for any application.

Includes bulb and socket assembly with red and green bulb covers

Ships with the following AutoMeter products:

Bulb & Socket:  3212
Light Covers:  Red 3214 & Green 3215
Mounting Hardware:  Bracket Included

Ships with the following AutoMeter products:

Bulb & Socket:  3212
Light Covers:  Red 3214 & Green 3215
Mounting Hardware:  Bracket Included

Charts

Installation Instructions (PDF)

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

Speedometer Gauges Installation Instructions (1823987)

CA WARNING:

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

AutoMeter 3987 Specifications

KEY SPECS
MFG. Part #	3987
Brand	AutoMeter
Gauge Range	0-120 MPH
Gauge Face Color	Black

GENERAL
Needle Color	Fluorescent Red
Bezel Finish	Brushed Aluminum
Bezel Style	Super Bezel
Light Color	White Incandescent
Includes Bulb and Socket	Yes
Includes Light Covers	Yes
Includes Mounting Bracket(s)	Yes
Lighting Type	Incandescent
Notes	Gauge, Speedo, 3 3/8", 120mph, Elec. Program w/ LCD odo, Sport-Comp
Sold in Quantity	Each
GTIN Code	046074039874

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