Bosch Alternator P/N:AL3387X
Bosch AL9452X alternator for the 2013-2016 Audi A4 4-cylinder 2.0L and other vehicles charges the battery and powers the electrical system while the engine runs. This Bosch reman alternator is a remanufactured, engine-belt-driven unit.
A battery warning light, dim headlights or a battery that keeps going flat can mean the alternator is not charging. Before you replace it, rule out a weak battery, a slipping drive belt and corroded battery cable connections, since any of them can cause trouble that looks like a bad alternator.
This is an alternator for the 2013-2016 Audi A4 4-cylinder 2.0L, the 2013-2017 Audi A5 Quattro 4-cylinder 2.0L and the 2013-2017 Audi Q5 4-cylinder 2.0L, designed to be identical in fit and performance to original equipment parts.
Fit and size
Build and materials
One alternator. This listing holds a single unit, and the car needs just one.
Interchange: 06H903017K · 06H903018E · 06H903018L · 06H903018M
This part cross-references / interchanges with the following part numbers:
Is this the right Audi A4 alternator for a 2013-2016 Audi A4 4-cylinder 2.0L?
Yes. The Bosch AL9452X alternator fits the 2013-2016 Audi A4 4-cylinder 2.0L and several other Audi models. If your car is a different one, look it up in the "Vehicles it fits" section before ordering.
Is this Bosch alternator new or remanufactured?
It is remanufactured. The Bosch AL9452X is a reman unit that is 100% factory tested for reliable performance under heat, cold and high demand.
What pulley type does this alternator have?
The pulley and belt type listed for this alternator is 6S-CP. Compare it with the pulley on your old unit when you match parts.
What does the Bosch Ultimate Protection Plan cover on this alternator?
When this alternator is registered at the time of purchase, the Bosch Ultimate Protection Plan gives 2 years of 24-hour roadside assistance. The vehicle is jumped or towed for free up to 50 miles.
Does part number 06H903018E interchange with this alternator?
Yes. 06H903018E is one of the numbers the Bosch AL9452X alternator replaces. The other numbers it replaces are on the Interchange line.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.