URO 022959253A Secondary Air Injection Pump

Reliable Secondary Air Injection Pump for Audi and Volkswagen

The URO Secondary Air Injection Pump 022959253A is designed to support emission control systems in select Audi and Volkswagen models. Engineered to meet OEM specifications, this pump ensures proper air injection to reduce harmful emissions and maintain engine performance.

• Compatible with Audi A3 Quattro, Volkswagen Eos, and Volkswagen R32 models
• Inside hose diameter of 26.55 mm and outside diameter of 28.65 mm for precise fitment
• Equipped with two hose connectors and one connector with male and female gender terminals
• Includes two blade pin terminals and two wires for electrical connections
• Constructed with durable PA 6 GF 30 housing material for long-lasting performance
• Mounting hardware included for straightforward installation
• Grade type: Regular, suitable for standard emission control applications

Product Details and Specifications

The URO Secondary Air Injection Pump 022959253A is a critical component in the air injection system, responsible for injecting fresh air into the exhaust stream to help reduce emissions during cold starts. This pump features a housing made from PA 6 GF 30, a reinforced nylon material that offers strength and resistance to heat and chemicals. The pump includes two hose connectors with an inside diameter of 26.55 mm and an outside diameter of 28.65 mm, ensuring a secure and leak-free connection to the air injection hoses.

Electrical connections are facilitated by two wires and two blade pin terminals, with one connector featuring both male and female genders to match factory wiring harnesses. The pump does not include a pulley, so it is designed for vehicles where the pump is electrically driven. Mounting hardware is included to simplify the replacement process.

Compatible Vehicles and Common Applications

• Replacement for secondary air injection pump in Audi A3 Quattro models
• Suitable for Volkswagen Eos vehicles requiring emission control pump replacement
• Compatible with Volkswagen R32 models for maintaining proper air injection system function
• Helps address issues such as emission test failures, check engine light related to air injection, and rough engine idle
• Supports restoration of proper exhaust emissions and engine performance

Installation Notes and Tips

When installing the URO Secondary Air Injection Pump 022959253A, ensure all electrical connections are secure and free of corrosion. Verify that hose connectors fit tightly to prevent air leaks, which can affect emission control efficiency. Since the pump does not include a pulley, confirm that your vehicle’s system uses an electric pump before installation. Follow manufacturer torque specifications for mounting hardware to avoid damage.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance for emission control systems. This secondary air injection pump undergoes rigorous quality checks to ensure durability and proper fitment. While specific warranty details are not provided here, URO typically offers coverage against defects in materials and workmanship. Consult your supplier for exact warranty terms related to part number 022959253A.