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AutoMeter P30512 Spek-Pro Boost Gauge,2-1/16,0-100 PSI,Domed Lens

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#182P30512

AutoMeter P30512 Spek-Pro Boost Gauge,2-1/16,0-100 PSI,Domed Lens

7 color user-selectable background illuminations (red, blue, green, white, yellow, orange, and violet) with adjustable brightness for day and night - with independent dimming of dial and pointer.
Configurable "High" and "Low" warnings using three on-instrument-face buttons

$286.99

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Product Summary

Universal Fit, 2.06" Body Diameter, Electric Gauge Type

7 color user-selectable background illuminations (red, blue, green, white, yellow, orange, and violet) with adjustable brightness for day and night - with independent dimming of dial and pointer.
Configurable "High" and "Low" warnings using three on-instrument-face buttons
Pro-Control output enables a 1.5 amp load to activate a relay and trigger your choice of warning lights, external buzzers, fans, pumps, or features such as water/meth/nitrous injection.
Features a peak recall function, which enables the user to review high gauge readings. The highest reading will be stored by the gauge until it is cleared.
Solid-state data acquisition grade sending units provide unmatched gauge accuracy and withstand the harshest environments.

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Key Specs

MFG. Part #	P305128
Overall Diameter	2.36"
Body Diameter	2.06"
Gauge Type	Electric
Gauge Range	0-100 psi

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AutoMeter P305128 Details

Forced induction applications require precise monitoring of the boost pressure being created by your turbo or supercharger to get the most power safely from your engine. Auto Meter’s Digital Stepper Motor Boost Gauge provides the most accurate reading available, unparalleled response time and smooth needle movement. Designed for diesel or extreme boost applications, these gauges include a highly advanced 1/8” NPT Pressure Transducer and wiring harness for ease of installation. Data Logging is also possible thanks to an analog .5 - 4.5v output.

7 color user-selectable background illuminations (red, blue, green, white, yellow, orange, and violet) with adjustable brightness for day and night - with independent dimming of dial and pointer.
Configurable "High" and "Low" warnings using three on-instrument-face buttons
Pro-Control output enables a 1.5 amp load to activate a relay and trigger your choice of warning lights, external buzzers, fans, pumps, or features such as water/meth/nitrous injection.
Features a peak recall function, which enables the user to review high gauge readings. The highest reading will be stored by the gauge until it is cleared.
Solid-state data acquisition grade sending units provide unmatched gauge accuracy and withstand the harshest environments.
Includes patented light-weight, spin-on bracket and pre-wired harness for simplified installation.
Patented Wide Angle dial design provides the largest viewable dial available in a 2-1/16" gauge.
Precision 280° brushless stepper motor movement provides a quiet, fluid, and accurate pointer movement with superior dial resolution.

Ships with the following AutoMeter products:

Sending Unit(s):  P13113
Wire Harness:  P19320
Mounting Hardware:  P12467

Ships with the following AutoMeter products:

Sending Unit(s):  P13113
Wire Harness:  P19320
Mounting Hardware:  P12467

Charts

Installation Instructions (PDF)

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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 (182P30512)

CA WARNING:

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

AutoMeter P305128 Specifications

KEY SPECS
MFG. Part #	P305128
Brand	AutoMeter
Overall Diameter	2.36"
Body Diameter	2.06"
Gauge Type	Electric
Gauge Range	0-100 psi
Gauge Face Color	White
Lighted	Yes
Bezel Finish	Black
Pointer Color	Fluorescent Red
Mount Hole Size	2.0625"

GENERAL
Needle Color	Fluorescent Red
Sold in Quantity	Each
Includes Wire Harness	Yes
Includes Mounting Bracket(s)	Yes
Lighting Type	LED
GTIN Code	046074151910
Lens Style	Domed
Bezel Style	Spek Round Shoulder

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