OEM Part Number: 55566592 (GM/Opel/Vauxhall Original)
Cross-References: 92210450, 12571768, 0258010068, 884524062
Compatibility: Chevrolet Captiva, Buick Enclave, Saab 9-3, Opel Insignia, GMC Acadia
Critical Applications: Heavy-Duty Trucks, Agricultural Machinery, Construction Vehicles
| Sensor Type | Heated Zirconia Planar |
| Wiring Configuration | 4-Wire System (Black/White/Gray/Blue) |
| Operating Temperature | -40°C to +950°C |
Equipment: John Deere 8R 410 Tractor (2019 Model)
Symptoms: Engine Misfire, 43% Fuel Efficiency Loss, DTC P0135
Solution: Replaced faulty sensor with OEM 55566592 Lambda Sensor, restoring optimal AFR (14.7:1) within 15 minutes installation.
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