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Tensioner-Roller Assembly for Alternator Belt (OEM) for B7-RS4

SKU: OEM-079903133AK
This is the actual belt tensioner assembly with pulley and spring for the alternator drive belt on the B7-RS4 with the 4.2L FSI V8. The bearings in the pulley on this part sometimes fail causing squeaking noises at the front of the motor. This is an OEM part made by Audi. This is the same part that came on your car from the factory.

NOTE: There is also a an idler pulley that can make noise as well and is separate from this part. You can find this piece in our store as well. Due to the labor involved we recommend replacing it at the same time you change this tensioner, since sometimes it is hard to tell which pulley is squeaking. Please go back one section or search for "Idler Pulley RS4" in our store. Finally, we also recommend changing the drive belt which we sell in this section. And of course if you would like to upgrade your RS4, we recommend either replacing your crank pulley with our Lightweight Crank Pulley or completely upgrading your belt setup with our JHM 6-Rib Lightweight Crank and Alternator Pulley setup. Finally, while you have the front end of the car off, we would recommend replacing your Torque Mount with our 034Motorsport Density Line Torque Mount. It's best to do all of these items at the same time to save labor.

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This product fits the following vehicles:
Make Model Chassis Engine
Audi RS4 B7 (2006-2009) 4.2l V8 32v FSI
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Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system.

Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.

As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).

Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only. Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser agrees to indemnify JH Motorsports Inc., all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties.

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Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

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