Valeo Alternator 12V 200A 439941

This Valeo alternator is a 12V, 200A unit with part number 439941, supplied as a passenger alternator for rotating electrical applications. It is listed as an OE product and uses direct fastening, which makes it important to match the existing mounting arrangement before ordering.

The unit is supplied individually as each, with a listed weight of 7.71kg. The charge current is 200A, so it is suited to applications that call for that output rather than lower-current alternatives. If you are replacing a worn alternator, the part number 439941 is the clearest identifier to check against the vehicle application.

Connector details also matter on this unit. It is listed with no connector for revolution counter, so the existing loom and plug arrangement need to be checked carefully against the replacement. As with any alternator, the safest purchase is one where the part number, fastening type, voltage, amperage and connector style all line up with the vehicle already fitted.

Key Features

• Valeo alternator for passenger applications
• 12V system
• 200A charge current
• Part number 439941
• OE product
• Direct fastening

Specifications

• Brand: Valeo
• Part No.: 439941
• Description: Valeo Alternator 12V 200A
• Voltage: 12V
• Alternator charge current: 200A
• Fastening type: Direct fastening
• Connector / clamp: No connector for revolution counter
• Weight: 7.71kg

Fitment guidance

• Fitment information supplied includes MERCEDES-BENZ applications.
• Model families shown include MERCEDES-BENZ E-CLASS, SPRINTER 4-T, SPRINTER 5-T, VALENTE and VITO.
• Fitment preview also shows 5-T 2018 and MERCEDES-BENZ E-CLASS model years from 2009 through 2016 in the provided data.
• Because the fitment list is partial, confirm the exact application against the vehicle details and the part number 439941 before ordering.

Application and Buying Notes

When choosing an alternator, the key checks are voltage, output, mounting style and connector arrangement. This unit is 12V with a 200A charge current, uses direct fastening, and is listed with no connector for revolution counter. Those details need to match the vehicle already fitted, especially where the alternator sits in a tightly packaged engine bay or the harness uses a specific plug layout.

Part number matching is the most reliable way to avoid ordering the wrong unit. In this case, 439941 is the identifier to compare against the old alternator, the vehicle parts record or the original supplier reference. The OE product listing is useful as a sign that the part is intended to match an original application, but it still needs to be checked against the exact vehicle and engine setup.

The listed weight is 7.71kg, which is a practical reminder that this is a substantial component and should be handled carefully during installation. If the existing alternator has different mounting points, pulley arrangement or connector style, the part may not suit even if the vehicle family appears similar. Confirm the physical unit against the replacement before removing the old one, where possible.

For vehicles in the supplied MERCEDES-BENZ application range, verify the exact model designation and year before ordering. The fitment preview includes E-CLASS years from 2009 to 2016 and references to SPRINTER, VALENTE and VITO families, but that is not a substitute for checking the complete vehicle details. Matching the listed part number, 12V system and 200A output is the best practical safeguard.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 439941 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type ALTERNATOR PASSENGER, Unit of Measure EACH, Warranty One Year, Fastening Type Direct fastening, Weight 7.71kg, Product Group 1 ROTATING ELECTRICAL, Part No. 439941, Brand VALEO, Description Valeo Alternator 12V 200A, Alternator Charge Current [A] 200.

Additional published details for cross-checking include Connector / Clamp No Connector for Revolution Counter, Product Group 2 ALTERNATORS.

Valeo Alternator 12V 200A. Part number 439941 should be checked first. Listed output rating is 200. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 439941, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a alternator passenger in workshop, fleet, trade, agricultural, or construction service, the listed output 200 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include 5-T 2018, MERCEDES-BENZ E-CLASS, MERCEDES-BENZ E-CLASS 2009, MERCEDES-BENZ E-CLASS 2010, MERCEDES-BENZ E-CLASS 2011. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Please confirm fitment using part number 439941, the existing alternator specifications, and the vehicle application details before purchase. The listed fitment preview is partial, so do not rely on model name alone.

FAQ

What is the part number for this alternator?

The listed part number is 439941.

What are the main electrical specifications?

It is a 12V alternator with a 200A charge current.

What type of mounting does it use?

The fastening type is listed as direct fastening.

Does it have a connector for the revolution counter?

It is listed as having no connector for revolution counter.

What vehicles appear in the fitment information?

The supplied fitment information references MERCEDES-BENZ applications, including E-CLASS, SPRINTER 4-T, SPRINTER 5-T, VALENTE and VITO, plus a 5-T 2018 reference in the preview.

What should I check before ordering?

Confirm the part number 439941, the 12V and 200A specifications, the direct fastening style and the connector arrangement against the vehicle already fitted.