Name: Mercedes Sprinter Alternator 250A – Valeo | VS30 2.0L OM654 Diesel | #0009068302 (2023+)
Brand: BlueTec Sprinter Parts
Price: 1999.99 USD
Availability: InStock

Mercedes Sprinter Alternator 250A – Valeo | VS30 2.0L OM654 Diesel | #0009068302 (2023+)

$1,999.99

Mercedes Sprinter Alternator 250A – Valeo | VS30 2.0L OM654 Diesel | #0009068302 (2023+)

$1,999.99

A failing alternator on a VS30 Sprinter will drain the battery under load, dim the lights at idle, and eventually leave you with a dead van — often without warning until the battery voltage drops below the point where the ECU can maintain normal operation. This is the Valeo 250-amp alternator for VS30 Sprinters equipped with the 2.0L OM654 diesel engine, a direct replacement that restores full charging output and stable electrical system performance across all operating conditions.

What This Part Does

The alternator is driven by the serpentine belt and converts mechanical energy from the engine into the electrical current that charges the battery and powers every system on the van — from the ECU and fuel injectors to the lights, HVAC blower, and any upfitted electrical equipment. The VS30 Sprinter's 250-amp alternator is sized for the vehicle's substantial electrical demands, which include the OM654's engine management system, the AdBlue dosing system, the 7G-Tronic transmission control unit, and the vehicle's full suite of safety and communication electronics. At 250 amps it also provides headroom for vans with upfitted inverters, refrigeration units, lighting arrays, and other aftermarket electrical loads common in commercial and fleet applications. When the alternator's diode pack, voltage regulator, brushes, or bearings fail, charging voltage drops or becomes erratic — causing battery drain, voltage-sensitive fault codes from the ECU, and eventually a no-start.

Common Symptoms of a Failing Alternator

Battery warning light or low voltage warning in the instrument cluster
Headlights that dim at idle and brighten under acceleration
Battery that drains overnight or fails to hold a charge despite being healthy
Voltage-related fault codes or electrical system warnings after extended idling
Whining or grinding from the alternator pulley area under load
Repeated battery failures that return after replacement

When to Replace

Replace when charging voltage is confirmed below specification under load and the alternator is diagnosed as the fault source after ruling out the serpentine belt, battery condition, and charging circuit wiring. A load test at the alternator output terminal confirms output amperage — compare against the 250A rating to determine if output has degraded. Always replace the serpentine belt and tensioner at the same time if they are due for service, as these share the same labor access.

VS30 OM654 Specific — VIN Verification Required

This alternator is for VS30 Sprinters equipped with the 2.0L OM654 diesel engine. Alternator output rating and mounting configuration vary by engine and model year. Always verify your engine code and VIN before ordering. Contact us and we'll confirm fitment before you buy.

Fitment