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| SKU | AEM30-2004 |
| MPN | 30-2004 |
| GTIN | 840879023164 |
| Certifications | None |
Upgrade your wideband O2 monitoring with the AEM Bosch LSU 4.9 UEGO Replacement Sensor. Designed to provide precise air-fuel ratio readings, this sensor is ideal for performance tuning and engine management applications. It features a Bosch LSU 4.9 wideband sensor element, known for its durability and accuracy in harsh conditions.
Compatible with a variety of aftermarket tuning systems and AEM wideband controllers, the 30-2004 model ensures reliable and responsive sensor feedback. Whether you're building a race car, hot rod, or any high-performance vehicle, this sensor helps you achieve optimal tuning and engine efficiency.
Easy to install and calibrate, this sensor is a trusted choice for enthusiasts and professionals alike. Purchasing from Tuningsupply means you're backed by fast shipping across Europe with no surprise import fees, plus dedicated enthusiast-driven support from Julian Bijman and Rowan Poort, the founders.
Compatible with a variety of aftermarket tuning systems and AEM wideband controllers, the 30-2004 model ensures reliable and responsive sensor feedback. Whether you're building a race car, hot rod, or any high-performance vehicle, this sensor helps you achieve optimal tuning and engine efficiency.
Easy to install and calibrate, this sensor is a trusted choice for enthusiasts and professionals alike. Purchasing from Tuningsupply means you're backed by fast shipping across Europe with no surprise import fees, plus dedicated enthusiast-driven support from Julian Bijman and Rowan Poort, the founders.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















