Valeo
Alternator

Valeo 439603 Alternator

Brand Valeo 439603
50.31
Amperage Rating 230
Family Valeo OE
Fan Type Internal
Housing Material Aluminium
Pulley Groove Quantity 7
Rotation Direction Clockwise
Technical Number TG23C013
Voltage 12
Product line Alternator
Fits BMW · 7 vehicles

OE-style alternator. 100% new construction helps reduce premature failure.

Aluminium housing. Lightweight design with internal fan cooling.

230-amp output. Delivers strong charging capacity for demanding electrical loads.

Cross-references BBB Industries 11362, Dorman - HELP 42035 and 211301 for the same application. See all 7.

$600.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $600.00
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Free returns within 60 days if it doesn't fit when fitment is verified.

Valeo OE Alternator for BMW X5

The Valeo 439603 is a 12-volt alternator built for BMW X5 charging-system service. It features a 230-amp output, internal fan design, clockwise rotation, and a 7-groove pulley for OE-style fit and function.

Valeo’s OE alternator line is based on the company’s long history in electrical systems and original equipment supply. This premium replacement alternator is 100% new, helping reduce the risk associated with remanufactured units and supporting stable charging performance on the BMW X5.

Key Features

  • Part number: 439603
  • 12-volt alternator with 230-amp amperage rating
  • Internal fan design for controlled cooling
  • Clockwise rotation direction
  • 7-groove pulley configuration
  • Aluminium housing for OE-style construction
  • Valeo OE family alternator
  • Technical number: TG23C013

Detailed Description

Valeo 439603 is an OE-style alternator for BMW X5 models equipped with auxiliary air conditioning or electronic controlled suspension. It is listed for 2007-2010 BMW X5 applications with auxiliary air conditioning and 2007-2009 BMW X5 applications with electronic controlled suspension. This alternator is a direct-fit electrical charging component for vehicles that require a 230-amp output and Valeo OE supplier specifications.

This part cross-references BBB Industries 11362 and Dorman - HELP 42035 for the same application. If you are replacing a BMW X5 alternator, 439603 provides the correct electrical and pulley configuration for the listed fitments.

What It Helps Solve

  • Battery warning lights caused by charging-system failure
  • Low-voltage conditions during driving or idle
  • Dim lights or electrical instability from weak alternator output
  • Charging issues on BMW X5 models with OE Valeo specifications
  • Accessory performance problems related to insufficient system voltage

Installation Notes and Tips

Verify the vehicle’s year, engine/electrical equipment, and OE alternator specifications before installation. Confirm the 7-groove pulley, clockwise rotation, 12-volt system, and 230-amp rating match the original unit. Inspect the belt, tensioner, and charging connections during replacement to help ensure proper system operation.

Quality Assurance

Valeo has supplied original equipment electrical components since 1923, and this alternator is part of the Valeo OE line. The unit is 100% new, which helps avoid the wear-related concerns associated with reused internal components.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2010BMWX5xDrive30i3.0LL6N/AVALEO IS THE OE SUPPLIER FOR THIS VEHICLE; Auxiliary Air Conditioning; 230 AMP; Alternator
2009BMWX5xDrive30i3.0LL6N/AVALEO IS THE OE SUPPLIER FOR THIS VEHICLE; Auxiliary Air Conditioning; 230 AMP; Alternator
2009BMWX5xDrive30i3.0LL6N/AVALEO IS THE OE SUPPLIER FOR THIS VEHICLE; Electronic Controlled Suspension; 230 AMP; Alternator
2008BMWX53.0si3.0LL6N/AVALEO IS THE OE SUPPLIER FOR THIS VEHICLE; Electronic Controlled Suspension; 230 AMP; Alternator
2008BMWX53.0si3.0LL6N/AVALEO IS THE OE SUPPLIER FOR THIS VEHICLE; Auxiliary Air Conditioning; 230 AMP; Alternator
2007BMWX53.0si3.0LL6N/AVALEO IS THE OE SUPPLIER FOR THIS VEHICLE; Electronic Controlled Suspension; 230 AMP; Alternator
2007BMWX53.0si3.0LL6N/AVALEO IS THE OE SUPPLIER FOR THIS VEHICLE; Auxiliary Air Conditioning; 230 AMP; Alternator
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 11362Dorman - HELP — 420352113014781571231756098812317560989TG23C013