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⚙️ We deliver tested ECU solutions and parts for serious builds
✈️ We ship most of the inventory internationally
⚙️ We deliver tested ECU solutions and parts for serious builds
✈️ We ship most of the inventory internationally
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Bosch LSU 4.9 - 0281 004 191
€108.15
The Bosch LSU 4.9 - 0281 004 191 wideband lambda is a high-quality lambda sensor used in motorsport, tuning and OEM applications. As an original equipment manufacturer (OEM) for Audi and VW, it offers high precision, long life and reliability for both professional and enthusiast users.
Original sensor from Bosch, designed for Audi and VW.
Model number: 0281 004 191
NOTE! Never connect a 4.9 sensor until you have checked that the settings are for 4.9 in the control system, incorrect setting will damage the probe immediately.
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Description
Article no.: LSU_4.9
The Bosch LSU 4.9 Broadband Lambda Probe (part number 0281 004 191) is designed to deliver fast and accurate readings of the air-fuel ratio in internal combustion engines. This sensor is compatible with several aftermarket control systems and lambda meters, including VEMS, MaxxECU, Innovate and AEM.
Fast response: Improved response time and higher precision around lambda 1, compared to previous LSU 4.2, enabling faster adjustments for optimal engine operation.
High durability: Designed to withstand demanding conditions and longer service life.
Compatibility:
Control systems: VEMS, MaxxECU, Innovate, AEM and other systems that support Bosch LSU 4.9.
User benefits:
Accurate measurements: Provides reliable data to optimize engine settings and improve fuel efficiency.
Universal fit: Fits a wide range of vehicles and aftermarket systems.
Materials or technical specifications:
Part number: 0281 004 191
Connection: 6-pin connector (please note that the connector and pinout differ from previous models).