
AutoMeter · New
Autometer Spek-Pro 2 1/16in 100PSI Stepper Motor W/Peak & Warn White/Black Boost Gauge
MPN P305128 · Store SKU atmP305128
Supplier stock checked 11/7/2026, 8:20:45 AM UTC. Adding a part does not reserve it.
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Product 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. AutoMeter’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. GAUGE, BOOST, 2 1/16", 100PSI, STEPPER MOTOR W/PEAK & WARN, WHT/BLK, SPEK-PRO
Manufacturer fitment & guides
Check P305128 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y