Gauges and Accessories› Individual Gauges

Innovate

PSB-1 52mm OLED Boost & Wideband AFR Gauge

$336.75

SKU: inn3892

Special Order
Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Innovate Motorsports PSB-1 is a universal 52mm gauge that combines boost and wideband air/fuel ratio monitoring. It features an OLED display showing AFR, boost, and a shift light. The gauge offers programmable Powersafe boost cut safety, configurable metric/standard units, and valet/peak hold functions.

This kit includes interchangeable black and white faceplates, black and silver bezels, a Bosch LSU 4.9 wideband O2 sensor, a 4-bar MAP boost sensor, and an O2 sensor weld-on bung.
Show original supplier description
The Innovate Motorsports PSB-1 Powersafe Boost & Air/Fuel Ratio Gauge Kit is an all-in-one solution for monitoring critical engine parameters in turbocharged vehicles. This 52mm gauge combines a boost gauge with a wideband air/fuel ratio meter, providing essential data for modified vehicles to ensure safe operation and optimal performance. The gauge features a clear OLED display that shows AFR, boost pressure, and a programmable shift light. It is equipped with Innovate's PowerSafe Technology, which can automatically disable the boost solenoid if over-boosting is detected, reverting the engine to spring pressure for added engine and turbocharger protection. The system supports data logging through 0-5v analog output and Innovate MTS Serial. This comprehensive kit includes everything needed for installation, such as interchangeable black and white faceplates and black and silver bezels to match your interior. It also comes with a Bosch LSU 4.9 wideband O2 sensor with an 8 ft cable, a 4-bar MAP boost sensor with vacuum T and hose, a 30A relay, an Innovate MTS serial cable, and an O2 sensor weld-on bung for exhaust installation. With a boost gauge range of -29Inhg to 43.5 Psi and an AFR range of 10.1:1 to 20.1:1, this gauge allows for precise monitoring. The unit offers configurable metric or standard units, as well as valet mode and peak hold functions for added convenience and versatility.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandInnovate
Part Numberinn3892
CategoryGauges and Accessories
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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