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Vivid Racing Gear 
Autometer 3805 Mechanical Boost Gauge
The Autometer 3805 Mechanical Boost Gauge is your go-to solution for precise boost pressure monitoring across various engine types, whether gasoline or diesel. With its ultra-precise bourdon tube meter movement, you can count on unmatched accuracy and durability that stands out in the industry. Installation is a breeze thanks to the simple 1/8" NPT pressure connection, which eliminates the need for any electrical hookups. The package includes all necessary fittings and a nylon line kit to get you started.
Key Specifications
Gauge Size: 2-1/16 in. (52.4mm)
Boost Range: 0-60 PSI
Bezel Color: Bright Anodized
Face Color: Black
Lens: Flat Clear
Lighting Type: LED with Green Color
Pointer Color: Fluorescent Red
Outer Bezel Diameter: 2.250 in.
Movement Type: Mechanical
WARNING CA Proposition 65: Yes
Features
- Bezel Style: Super Bezel
- Gauge Type: Boost
- Hole Size: 52.4mm
- Lighting Color: Green
- Size: 2.3125 in.
Fitment Notes
Universal Fitment: This gauge is designed for universal fitment, making it compatible with a wide range of vehicles. We recommend conducting some research to ensure it fits your specific application.
Customer Feedback
The Autometer 3805 has received positive feedback for its reliability and ease of installation. Many users appreciate the clear readability of the gauge, even in bright sunlight, thanks to its LED lighting. The mechanical movement is noted for its accuracy, making it a preferred choice for enthusiasts who want to monitor their boost levels closely. Users have successfully installed it in various setups, enhancing their understanding of engine performance.
⚠ 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.
Installation Instructions
Click to view the Installation Instructions here
| Sale price | $106.95 |
| Wholesale price | $98.03 |
| Shipping |
Weight: 0.60 Length: 5 Width: 5 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 | $83.08 | $118.69 | $118.69 | ? | ? | 2025-07-11 10:06:01 |
