Dayco 892009 | Alternator Decoupler Pulley

Part Number

892009

Alternator Decoupler Pulley

Fits: 02-08 Audi A4, 02-08 Audi A4 Quattro, 06-13 Audi A3, 09-13 Audi A3 Quattro, 09 Audi TT, 09-13 Audi TT Quattro, 09-13 Volkswagen CC, 09-16 Volkswagen Eos, 09-13 Volkswagen Tiguan, 10 Audi A6, 10 Volkswagen Jetta, 11-13 Volkswagen GTI, 12-13 Volkswagen Beetle

Special Price $123.49 Regular Price $137.21

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Only 3 left

Estimated Ship Date: 1 Business Day or Less

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Details

Dayco® OAPs (Overrunning Alternator Pulleys) allow the alternator to â€˜freewheel' when the belt speed drops and they are engineered with one-way clutches that allows the rotational inertia of the alternator to â€œoverrunâ€ during any belt deceleration event. Dayco® OAPs, which are designed for long service life, decrease drive belt vibration and reduce belt slippage during rapid acceleration or deceleration, resulting in reduced stress on the drive belt and other accessories as well as increased alternator and drive belt life. Dayco® OAPs are application-specific replacement parts. If a vehicle requires an OAP, the same type of pulley must be installed. Proper tools must be used to remove and install OAPs.

BRAND: Dayco

FEATURES:

DECOUPLER PULLEY GROOVED, DAYCO

DOWNLOADS:

INTERCHANGE:

Audi: 06B903119B
CARQUEST: 37044P
SKF: VKM03116
Bosch: F 00M 991 108
Bosch: F 00M 147 732
NAPA: 37044P
Gates: 37103P
Bosch: F 00M 991 266
INA: 535004110
CARQUEST: 37103P
NAPA: 37103P
Ruville: 55721
INA: F 231142
Gates: 37044P
Audi: 06B903119D

Product Questions (4)

Customer Questions

Will the alternator drain my battery?

No, the alternator is not designed to drain the battery. Instead, it charges the battery while the engine is running. If your battery is being drained, it could be due to a variety of factors, and it's recommended to have your vehicle inspected by a mechanic.

How do alternators work?

Alternators convert mechanical energy from the engine into electrical energy to power the vehicle's electrical system and charge the battery. They consist of a rotor, stator, and voltage regulator, which work together to produce electrical energy that is used to power the vehicle's electrical components and charge the battery.

Which alternator do I need?

To determine which alternator you need, consider your vehicle's make and model, engine size, and electrical system requirements.

Which alternator system is controlled by the PCM?

The variable voltage alternator system is commonly controlled by the PCM in modern vehicles.