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Valeo 439551 Alternator
| Brand | Valeo 439551 |
|---|---|
| 53 | |
| Amperage Rating | 115 |
| Family | Valeo OE |
| Fan Type | Internal |
| Housing Material | Aluminium |
| Pulley Groove Quantity | 5 |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Technical Number | TG11C074 |
| Voltage | 12 |
| Product line | Alternator |
| Fits | Mercedes-Benz · 4 vehicles |
OE supplier pedigree. Valeo has supplied original equipment alternators for decades.
100% new construction. Helps reduce the risk of premature failure.
Aluminium housing. Lightweight construction supports dependable charging performance.
Cross-references BBB Industries 23886, EXEDY OEM 15006 and 23886N for the same application. See all 8.
Valeo OE Alternator for Mercedes-Benz B200
Restore charging performance with this Valeo alternator, part number 439551, built for 2006-2009 Mercedes-Benz B200 applications. It is a 12-volt, 115-amp unit with an internal fan, internal regulator, and clockwise rotation for OE-style electrical system operation.
Key Features
- Valeo OE family alternator for factory-style fit and function
- 12V output with 115 amp amperage rating
- Internal fan and internal regulator
- Clockwise rotation direction
- 5-groove pulley configuration
- Aluminium housing for lightweight durability
- Technical number TG11C074
Product Details
Valeo has supplied original equipment electrical components since 1923, and this alternator reflects that OE-focused engineering approach. The 439551 alternator is a 100% new unit, which helps reduce the risk associated with remanufactured components and supports stable charging output for the Mercedes-Benz B200. Valeo’s alternator line is known for OE-level design updates that address voltage drop and support fuel economy through efficient electrical performance.
This part cross-references BBB Industries 23886 for the same application.
What This Alternator Helps Address
- Battery warning lights caused by weak charging output
- Dim lights or electrical instability at idle
- Low system voltage affecting accessories and controls
- Charging failure from a worn or failing alternator
- Noise or performance issues tied to an aging OE unit
Installation Notes
Fits 2006-2009 Mercedes-Benz B200, N/A. Confirm pulley groove count, rotation direction, amperage rating, and connector match before installation. Verify belt condition and charging system wiring during replacement to help ensure proper operation. Part number 439551 should be matched to the vehicle’s OE specifications before installation.
Quality Assurance
Valeo is a long-standing OE supplier in electrical systems, and this alternator is built as a new replacement unit rather than a remanufactured part. That OE-oriented construction supports consistent charging performance for Mercedes-Benz B200 applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Mercedes-Benz | B200 | Base | 2.0L | L4 | N/A | VALEO IS THE OE SUPPLIER FOR THIS VEHICLE; 115 AMP; Alternator |
| 2008 | Mercedes-Benz | B200 | Base | 2.0L | L4 | N/A | VALEO IS THE OE SUPPLIER FOR THIS VEHICLE; 115 AMP; Alternator |
| 2007 | Mercedes-Benz | B200 | Base | 2.0L | L4 | N/A | VALEO IS THE OE SUPPLIER FOR THIS VEHICLE; 115 AMP; Alternator |
| 2006 | Mercedes-Benz | B200 | Base | 2.0L | L4 | N/A | VALEO IS THE OE SUPPLIER FOR THIS VEHICLE; 115 AMP; Alternator |
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