The Precision Raceworks 4 Bar MAP Sensor Kit replaces the factory 3-bar T-MAP sensor on EA888.3 MQB engines with a pair of genuine Bosch 4-bar sensors, extending usable boost reference beyond the factory sensor's roughly 29psi ceiling. The kit connects with the factory wiring and mounts at the stock sensor location using an anodized bracket, so the sensor is properly secured rather than relying on an aluminum adapter that can trap heat and skew readings.Features Genuine Bosch 4-bar T-MAP sensors (factory sensor is 3-bar) Plug-and-play connection to the factory wiring harness Anodized mounting bracket secures the sensor at the stock location Linear pressure/voltage output: 50kPa at 0.5V to 400kPa at 4.5V Important Compatibility InformationSoftware tuning is required to use this sensor. Installing a 4-bar sensor without a corresponding tune means the ECU will still be reading boost against a 3-bar scale, so confirm with your tuner or software provider that they support a 4-bar MAP sensor conversion before ordering.What's Included Genuine Bosch 4-bar T-MAP sensors (x2) Wiring harness for factory-connector compatibility Anodized mounting bracket and hardware Product Specifications SKU: P07W 601-0066 (Black) / P07W 601-0001 (Blue) MPN: 601-0066 (Black) / 601-0001 (Blue) Sensor brand: Bosch Weight: 0.25 lbs Voltage range: 250mV-4480mV Need a Different Boost Reference Solution?This kit pairs with the Precision Raceworks Boost Tap, which includes a dedicated 1/8 in NPT port sized for this sensor.Frequently Asked QuestionsDo I need a tune to run this sensor?Yes. This is a hardware-only kit; the ECU needs a tune that supports a 4-bar MAP sensor conversion to read it correctly. Confirm compatibility with your tuner first, or reach out to your BMP Tuning rep.How many sensors come in the kit?Two genuine Bosch 4-bar T-MAP sensors, along with the harness and mounting hardware needed to install them at the stock sensor location.Does this fit at the stock sensor location?Yes. The included anodized bracket mounts the sensor at the factory location rather than requiring an aftermarket adapter.