Labwork Eccentric Shaft Sensor for BMW E46 E83 E84 E85 E90 316i 318i 320i

What is Labwork Eccentric Shaft Sensor for BMW E46 E83 E84 E85 E90 316i 318i 320i?

The Labwork Eccentric Shaft Sensor is a critical engine management component designed specifically for BMW models equipped with N42 and N46 engines, including the E46, E83, E84, E85, and E90 series. This sensor monitors the position of the eccentric shaft in the Valvetronic system, enabling precise control of intake valve lift. Accurate data from this sensor ensures optimal engine performance, fuel efficiency, and emissions. When the original sensor fails—often triggering fault codes or rough idling—this replacement offers a reliable, cost-effective solution to restore full functionality without visiting a dealership.

Key features

• OEM-Compatible Design — Matches factory specifications for seamless fit and function on BMW N42 and N46 engines.
• Direct Fit Replacement — Installs easily without modifications; no coding or programming required.
• Durable Construction — Built to withstand high engine bay temperatures and continuous mechanical stress.
• Multiple OE Cross-References — Compatible with BMW 11377506503, 11377527016, 11377513783, and other OEM numbers.
• Wide Vehicle Coverage — Fits BMW 1, 3, X1, X3, and Z4 models with 1.6L, 1.8L, and 2.0L engines across multiple chassis generations.
• 24-Month Warranty — Backed by Lab Work Auto for long-term reliability and buyer confidence.
• Immediate Availability — In stock and ready to ship, minimizing vehicle downtime.

Who is Labwork Eccentric Shaft Sensor for BMW E46 E83 E84 E85 E90 316i 318i 320i for?

This sensor is ideal for BMW owners and independent mechanics performing engine repairs on vehicles experiencing Valvetronic system faults. It suits DIYers with basic mechanical skills who want to eliminate check engine lights, improve idle stability, and restore throttle response. It’s also a trusted choice for repair shops seeking OE-quality components at a competitive price. Because proper sensor function is essential for engine timing and performance, this part is a must-have for maintaining high-reliability operation in N42 and N46-powered BMWs.

How does Labwork Eccentric Shaft Sensor for BMW E46 E83 E84 E85 E90 316i 318i 320i compare?

Compared to standard aftermarket sensors, the Labwork version offers superior build quality and exact OE matching, reducing the risk of compatibility issues. It outperforms generic brands that may lack temperature resistance or precise calibration. While not a remanufactured OEM unit, it delivers similar performance at a lower cost than dealership parts. For BMW specialists and owners who demand reliability, this sensor strikes the best balance between price, fit, and long-term durability—especially with its 24-month warranty, a rarity in this category.