Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Alternator (120A) (New)

PART#: 439317
Valeo

$219.19

In stock

Interchanges
BrandPart #
BMW12317830791
BMW12317831436
BMW12317830791
RemyDRA0251
WAI13974N
ValeoSG12B039
MPA13974
Remy12284
Dixie Electric LtdA-9362 / A9362
ACDelco Beam Blade334-1496 / 3341496
Lester13974
Autozone478139
ACDelco334-1496 / 3341496
Beck/Arnley186-1093 / 1861093
BMW12317831436
Wagner439317
BBB Industries13974
BoschAL9407X
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2006BMWM3Base3.2L6GAS120 AMP; VALEO IS THE OE SUPPLIER FOR THIS VEHICLE
2005BMWM3Base3.2L6GAS120 AMP; VALEO IS THE OE SUPPLIER FOR THIS VEHICLE
2004BMWM3Base3.2L6GAS120 AMP; VALEO IS THE OE SUPPLIER FOR THIS VEHICLE
2003BMWM3Base3.2L6GAS120 AMP; VALEO IS THE OE SUPPLIER FOR THIS VEHICLE
2002BMWM3Base3.2L6GAS120 AMP; VALEO IS THE OE SUPPLIER FOR THIS VEHICLE
2002BMWZ3M Roadster3.2L6GAS120 AMP; VALEO IS THE OE SUPPLIER FOR THIS VEHICLE
2002BMWZ3M Coupe3.2L6GAS120 AMP; VALEO IS THE OE SUPPLIER FOR THIS VEHICLE
2001BMWM3Base3.2L6GAS120 AMP; VALEO IS THE OE SUPPLIER FOR THIS VEHICLE
Product info

Looking for a reliable replacement for your BMW alternator? Check out the Valeo Alternator part number 439317. This alternator is compatible with other part numbers 12317830791 and 12317831436, making it a versatile replacement option.

One of the key benefits of this Valeo alternator is its high-quality construction. It has been built to meet or exceed OE specifications, ensuring that it will function properly and provide long-lasting performance. Additionally, it features a durable design that can stand up to the demands of extended use.

The Valeo Alternator 439317 offers a number of impressive features that make it a top choice for BMW owners. These include a high-output capacity, which ensures that your car’s electrical system will always have the power it needs to run smoothly. It also features a compact design that makes installation easy and straightforward.

So, what can you use this alternator for? It is ideal for a range of BMW models, including the 1 Series, 3 Series, and X1. Whether you’re looking to replace a faulty alternator or simply upgrade your car’s electrical system, the Valeo Alternator 439317 is an excellent choice.

In summary, the Valeo Alternator 439317 is a high-quality replacement option for BMW owners. It offers a range of impressive features and benefits, including a durable design, high-output capacity, and compatibility with a range of BMW models. Whether you’re a DIY mechanic or a professional technician, this alternator is sure to meet your needs and exceed your expectations.

About Valeo

Valeo is an auto parts manufacturer focused on designing and producing components, integrated systems, and modules for the automotive industry. The company currently ranks as one of the world's top automotive suppliers.

Valeo is a multinational brand whose with headquarters in Paris, France. The company was established in the year 1923 as Société Anonyme Française du Ferodo.

This entity initially produced brake linings and clutch components under the license of Ferodo — a British company that specializes in the production of braking materials.

In the 1960s, the brand expanded its range of products by introducing braking systems, thermal systems, lighting systems, and electrical systems to its catalog.

In 1980, the company changed its name to Valeo. The same decade saw the expansion of the company's presence in countries including the United States and South Korea.

Valeo's specialty are auto part categories such as powertrain systems, especially clutches and clutch kits.

The company also produces a wide range of hydraulic parts such as clutch master cylinders and clutch slave cylinders, cooling and air conditioning systems that include radiators and AC condensers, as well as all the other air conditioning components.

Valeo's current catalog includes various rotating electrical (starters and alternators), wipers systems, as well as an array of different specialty wiper blades.

Today, Valeo delivers auto parts to over 29 countries. This brand's products are available for major automakers including Audi, Aston Martin, Nissan, Peugeot, and Volkswagen.

Valeo has 123 plants, 20 research centers, 35 development centers, 12 distribution platforms, and employs 73,300 people in 28 countries worldwide.

Specifications
Amperage Rating120
California Proposition 65WARNING: N/A for this product.
FamilyValeo OE
Fan TypeInternal
Housing Material12
Pulley Belt TypeSerpentine
Pulley Groove Quantity6
Pulley Outside Diameter54.2
Regulator TypeInternal
Rotation DirectionClockwise
Technical NumberSG12B039
Voltage12
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products