Upstream Oxygen Sensor - Compatible with 2001 - 2005 Volkswagen Beetle 2002 2003 2004

Upstream Oxygen Sensor - Compatible with 2001 - 2005 Volkswagen Beetle

Position: Upstream

Note: OE Base Sensor; B1S1

Sensor Type: Heated

Universal Or Specific Fit: Specific

Wire Quantity: 5

Features:
- Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
- Monitors exhaust gases and reduces pollutants for a cleaner environment.
- Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
- Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
- Coated in with electrodes made of a gas-permeable platinum layer.

Compatible With or Fits:
- 2002 - 2005 Volkswagen Beetle 2.0L 4 Cyl FI Naturally Aspirated GAS
- 2001 Volkswagen Beetle 2.0L 4 Cyl AVH FI Naturally Aspirated GAS
- 2001 Volkswagen Beetle 2.0L 4 Cyl AZG FI Naturally Aspirated GAS

Fits Years: 2001 2002 2003 2004 2005