Alternator 439847

Description

Alternator by VALEO, catalog number 439847. Confirmed catalog fitment: Mercedes-Benz SPRINTER III 3,5-t Tourer 907 (2018+). For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

CAR ALTERNATOR

An alternator is a key component of the vehicle’s electrical system designed to generate electricity while the engine is running. It powers the onboard electronics, charges the battery, and maintains stable voltage for all electrical systems.

The alternator is driven by the engine belt and converts mechanical energy into electrical power. It operates together with the voltage regulator, battery, and vehicle control modules to ensure reliable electrical supply.

A faulty alternator may cause battery discharge, voltage drops, dim headlights, electronic errors, bearing noise, belt squeal, or complete charging failure.

Our catalog includes alternators for many vehicle brands. Available options include genuine factory units, reliable aftermarket replacements, and tested used alternators with functional diode bridges and voltage regulators. Units of different output capacities are available for petrol and diesel engines, including versions for vehicles with high electrical demand.

Selection is available by VIN number, engine code, part number, output rating, and vehicle year. Replacing a faulty alternator ensures stable electrical operation and prevents battery discharge.

Compatibility

Fits 1 vehicles

Nothing found

About the manufacturer · VALEO

VALEO is a French automotive components manufacturer founded in 1923 and one of the world’s leading OEM suppliers, specializing in lighting systems, climate control, electronics, clutches, wiper systems and transmission...

VALEO is a French automotive components manufacturer founded in 1923 and one of the world’s leading OEM suppliers, specializing in lighting systems, climate control, electronics, clutches, wiper systems and transmission components, with strong presence on production lines of major car manufacturers and a well-developed aftermarket portfolio. The company активно invests in innovation, including advanced driver assistance systems (ADAS), electrification and emission reduction technologies, making it a key player in modern automotive development. According to user and industry feedback, Valeo products are valued for their high quality, OEM-level standards, reliability and consistent performance, particularly in clutches, radiators and electrical components, although some drawbacks include higher pricing compared to budget brands and variations in durability across certain aftermarket lines. Overall, Valeo is widely regarded as a top-tier OEM supplier with a strong reputation in the mid-to-premium segment.

Additional information

Alternator by VALEO, catalog number 439847, is listed for vehicle repair or maintenance. The catalog identifies the item as “Alternator”. Confirmed catalog fitment: Mercedes-Benz SPRINTER III 3,5-t Tourer 907 (2018+). Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number 439847 and manufacturer VALEO. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part. Before purchase, compare identification and appearance with the old part and verify compatibility by VIN.

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