Audi RS4 Alternators and Starters

Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Valeo premium starters, like Part Number 438161, are engineered to deliver unmatched reliability and performance. As a global leader in electrical systems since 1923, Valeo ensures that every starter is 100% new, not remanufactured, eliminating the risk of premature failure and offering superior durability compared to rebuilt units. Designed as a direct replacement, this starter guarantees a perfect fit and hassle-free installation. Built to withstand extreme conditions, it undergoes rigorous testing for noise, vibration, corrosion, and durability, with up to 40,000 cycles of speed, temperature, and electrical measurements to ensure dependable performance. Featuring a clockwise rotation, 9-tooth configuration, and 12 VDC voltage, this starter is crafted from high-quality aluminum for long-lasting use. As an original equipment part now available in the aftermarket, it reflects Valeo’s commitment to quality and innovation, making it a trusted choice for vehicle owners and professionals alike.

Product Features:

• Valeo premium starters are 100% new products (not remanufactured)
• All components are 100% new eliminating premature failure for increased durability over remanufactured units
• Direct replacement ensuring a perfect fit and easy installation
• Extreme condition testing ensuring reliability under the harshest demands: noise, vibration, corrosion, durability
• Speed, temperature, and electrical measurement tests can undergo up to 40,000 cycles to ensure dependable performance
• Part Number 438161 is the original equipment part now available in the aftermarket.

Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:

Product Features:
• Designed to meet or exceed OE specifications for fit, form and function
• Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
• Regulators and rectifiers are 100% electronically load tested for reliable charging performance
• 100% new OE-quality brushes and bearings are used to ensure long service life
• Rotors and stators are load tested and double insulated for maximum charging performance
• Slip rings are precision polished for maximum brush contact and service life
• Application-specific technical bulletins included where applicable
• All units are 100% triple tested to ensure quality and performance
• Technical support team staffed with ASE Certified Technicians: 1-800-228-9672