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Bosch wideband oxygen sensor (LSU 4.2 7206/7366)


A replacement Bosch LSU 4.2 probe, as used with most wideband AFR systems including older Innovate, TechEdge and Zeitronix. “7057” or “7351” type, 6 pin connector. Please see description for further details.

Out of stock



A genuine replacement Bosch LSU4.2 probe, as used with a lot of newer wideband AFR systems including AEM and Stack. “7206” type, 6 pin connector.

Note: Currently we supply “7366” type, which is a newer equivalent and is directly compatible.

Bosch part number (found on the side of the probe): 0258007206 / 0258007366

Additional information

Weight 500 g
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