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Vivid Racing Gear 
AutoMeter P305128 Digital Stepper Motor Boost Gauge
When it comes to forced induction systems, monitoring boost pressure is crucial for maximizing your engine's power while ensuring safety. The AutoMeter P305128 Digital Stepper Motor Boost Gauge is engineered to deliver precise readings with exceptional response times and smooth needle movement. Perfect for diesel and high-boost applications, this gauge features a state-of-the-art 1/8" NPT Pressure Transducer along with a wiring harness that simplifies installation. Plus, it offers data logging capabilities through an analog 0.5 - 4.5V output, making it a versatile choice for serious enthusiasts.
Specifications
- Gauge Size: 2-1/16 inches (52.4mm)
- Boost Range: 0 to 100 PSI
- Bezel Color: Black
- Bezel Style: Spek Square Shoulder
- Face Color: White
- Hole Size: 52.1mm
- Lens: Flat Clear
- Lighting Color: 7 User Selectable Colors
- Lighting Type: LED
- Movement Type: Electric Digital Stepper Motor
- Outer Bezel Diameter: 2.360 inches
- Pointer Color: Fluorescent Red
- Size: 2.3125 inches
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
Features
- Highly accurate readings for boost pressure
- Fast response time for real-time monitoring
- Sleek design with customizable lighting options
- Universal fitment for various applications
Customer Feedback
Users appreciate the clarity and responsiveness of the P305128 gauge, noting that its precise readings help them maintain optimal performance in their vehicles. Many have installed it in turbocharged setups, where the gauge's ability to log data has proven invaluable for tuning and diagnostics.
Fitment Notes
Universal Fitment: This gauge is designed to be compatible with a wide range of vehicles. It's always best to conduct thorough research to ensure it fits your specific application.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
| Sale price | $290.95 |
| Wholesale price | $269.98 |
| Shipping |
Weight: 1.00 Length: 6 Width: 6 Height: 5 |
| Product Added At | Thursday 29 March, 2018 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $228.80 | $326.86 | $326.86 | ? | ? | 2025-07-11 10:06:15 |
