LSU4.2 Wideband O2 sensor

5-wire LSU4 Wideband oxygen sensor with 2x3=6 pin (U-shaped) connector and M18x1.5 thread.
Replacement sensor for VEMS Round WBO2 and EGT gauge.
Note: LSU4.9 sensor is recommended for VEMS Genboard V3.x (even where LSU4.2 was used earlier: old controllers only require a resistor internally or in the loom, and the smaller LSU4.9 connector, and selecting LSU4.9 in config: read the LSU4.9 related pdf).
Usually Bosch 0 258 007 057/058 (or 0 258 007 351 or 0 258 007 113/114 or 0 258 007 063/064 ) or compatible, the same sensor is available with different cable-length. Genuine Bosch as usual.

Sensors are sensitive to being dropped (especially onto hard floor).

Incorrect handling, wiring or configuration might result in permanent sensor damage. Wideband sensors are non-returnable. We do not sell restocked sensors (warranty and restocking does not apply to genuine Bosch wideband sensors ).

Bosch genuine sensors are tested by Bosch. We test and calibrate on explicite request.

For new installs the LSU4.9 sensor is recommended except for VEMS Round (traditional LSU4.2 type) WBO2 sensor replacement.

• "With connector=yes" means matching wideband connector,
• "With crimped wire" also includes wires with crimped receptacles.