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Duration: 264 degrees for improved exhaust scavenging at high RPM
Installation is straightforward
0L4 Volkswagen Jetta 2004–2005 1
ensuring optimal variable valve timing performance
Professional Assembly: Assembled by ECS for reliable quality
VW Oxygen Sensor – Downstream – Bosch 18179 Direct Injection Fuel Pump Duration: 264 degrees for improvedThe Bosch 18179 downstream oxygen sensor is a direct fit replacement for 20162018 Volkswagen Jetta models with the 1. 4L TSI engine. It monitors catalytic converter efficiency and helps maintain proper air fuel ratios. Bosch's OE design ensures easy installation and reliable long term performance. Key Features & Benefits Downstream Position: Installs after the catalytic converter for emission monitoring. Specific Fitment: Designed for VW Jetta 1. 4L