Audi A4 B9 Allroad 45 TDI quattro Lambda sensor (231 hp Diesel DCPE)

Which lambda sensor is the best for AUDI A4 Allroad (8WH, B9) 45 TDI quattro models?

The best lambda sensors for Audi A4 B9 Allroad 45 TDI quattro Diesel models are sold by the following original brands:

• RIDEX
• BOSCH
• DENSO
• YATO
• BUGIAD

How much does a lambda sensor cost for a Audi A4 B9 Allroad 45 TDI quattro?

The price of a lambda sensor for a AUDI A4 Allroad (8WH, B9) 45 TDI quattro is usually between €4.59 and €537.

What are the symptoms of a defective lambda sensor in the Audi Audi A4 B9 Allroad 8WH, B9 45 TDI quattro?

A defective lambda sensor in the A4 Allroad (8WH, B9) 45 TDI quattro Diesel can lead to these common symptoms of failures:

• Increased fuel consumption
• Rough idling
• Excessive exhaust emissions

How can you check or replace the lambda sensor in the Audi A4 Allroad (8WH, B9) 45 TDI quattro Diesel?

The lambda sensor in Audi A4 Allroad (8WH, B9) 45 TDI quattro models can be checked by inspecting the connector and the multimeter values before and after the catalytic converter. If necessary, you can replace the part yourself by following the service manual instructions.

Which lambda sensor do Audi A4 B9 Allroad 45 TDI quattro Diesel (Direct Injection) 2018 - 2026 models have?