Description
Product Overview
Part Name: Alternator Assembly
Part Numbers: 20849349, 0236, 21429781, 21429782
Vehicle Compatibility: Mercedes-Benz Trucks – Actros and other heavy-duty models equipped with OM501/OM502 engines (2005–2016). Also interchangeable with certain Volvo FH/FM models using equivalent alternators.
Configuration: OEM-style 24V alternator designed for high-demand truck electrical systems, providing consistent battery charging and system power.
Function: Converts mechanical energy into electrical output, supplying 24V power to truck systems and recharging the battery for dependable operation.
Technical Specifications
Type: 24V Alternator (High Output for Heavy Trucks)
Material: Aluminum alloy housing with copper windings, sealed bearings, and integrated voltage regulator
Application: Fits Mercedes-Benz Actros (2005–2016) and some Volvo FH/FM heavy-duty trucks using references 20849349 / 21429781 / 21429782
Cross-Reference: Equivalent to Volvo OE 20849349, 21429781, 21429782, compatible with Mercedes-Benz Actros alternator assemblies
Installation: Direct-fit aftermarket replacement; bolts onto OEM brackets and connects to factory wiring harness
Service Interval: Replace if alternator output weakens, warning light appears, or noise develops from bearings
Delivery & Availability
Stock Options: High-quality aftermarket Mercedes-Benz/Volvo alternators available
Delivery Time: 3–7 days internationally
Payment & Security
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