2019 Audi A4 Fuel Sensors, Relays & Switches
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- Original (OEM)Fuel System PartsThe fuel system is one of the critical systems of any vehicle. It consists of the fuel tank, pump, filter, and injectors or carburetor that are responsible for supplying your vehicle's heart with the right amount of fuel at the right...
- Bosch®Fuel Pressure SensorAudi A4 / A4 allroad / A4 Quattro 2019, Fuel Pressure Sensor by Bosch®. Actual OE Part. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Built-in circuit protection to ensure your electronics and computer systems stay unharmedHigh reliability of pressure sensing proved in gasoline and diesel direct injection systems$55.61
- Standard®Fuel Injector ConnectorAudi A4 / A4 allroad / A4 Quattro 2019, Fuel Injector Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$11.20
- NTK®Upstream Air-Fuel Ratio SensorAudi A4 allroad With B1S1 2019, Upstream Air-Fuel Ratio Sensor by NTK®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$118.82
- Standard®At Fuel Rail Fuel Pressure SensorAudi A4 2019, At Fuel Rail Fuel Pressure Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Each Fuel Pressure Sensor is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$52.13