Ruiya 4PCS 234-4029, 234-4769 Upstream + Downstream For 2002 2003 Dodge Ram 1500, Ram 2500 O2 Oxygen Sensor

Description：
The oxygen sensor, located either upstream or downstream of the catalytic converter, is designed to monitor the air-fuel mixture under idle, moderate acceleration, and cruise conditions. Symptoms of a faulty or bad oxygen sensor include bad gas mileage, rough idle, reduced drivability, and an illuminated check-engine light.

Fitment：
2 Upsteam & 2 Downstream 2003 Dodge Ram 1500 Laramie Crew Cab Pickup 4-Door 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2003 Dodge Ram 1500 Laramie Standard Cab Pickup 2-Door 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2003 Dodge Ram 1500 SLT Crew Cab Pickup 4-Door 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2003 Dodge Ram 1500 SLT Standard Cab Pickup 2-Door 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2003 Dodge Ram 1500 ST Crew Cab Pickup 4-Door 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2003 Dodge Ram 1500 ST Standard Cab Pickup 2-Door 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2002 Dodge Ram 2500 Base Cab & Chassis 2-Door 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2002 Dodge Ram 2500 Base Extended Cab Pickup 2-Door 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2002 Dodge Ram 2500 Base Extended Cab Pickup 4-Door 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2002 Dodge Ram 2500 Base Standard Cab Pickup 2-Door 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2002 Dodge Ram 3500 Base Cab & Chassis 2-Door 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2002 Dodge Ram 3500 Base Extended Cab Pickup 4-Door 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated
2 Upsteam & 2 Downstream 2002 Dodge Ram 3500 Base Standard Cab Pickup 2-Door 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated