VW Air / Fuel Ratio Sensor – Upstream Passenger Right – Denso 2345127 W8 2 VW PASSAT B2 Variant

2 VW PASSAT B2 Variant (33B) 1986–1988 1

Note: Custom engine tuning is required for proper operation with different lift/duration profiles

Part Number 1K0121407A Manufacturer Part Number 376702434 Material Reinforced plastic (factory spec) Position Engine coolant expansion tank Cross-Reference 1K0121407A

Direct Fit: Replaces the original sensor without modifications

Delivers reliable spark to the 1

VW Air / Fuel Ratio Sensor – Upstream Passenger Right – Denso 2345127 W8 2 VW PASSAT B2 VariantThis Denso Air Fuel Ratio Sensor (part 234 5127) is a direct replacement for Volkswagen Phaeton 6. 0L W12 models from 2004 2005. It continuously monitors the air to fuel ratio to optimize engine performance, improve fuel economy, and reduce emissions. Built with Denso's advanced OE quality technology, it ensures accurate readings and long lasting reliability. Key Features & Benefits Direct OEM replacement: Replaces VW part number 07C906262 for exact