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CP247
Gallery
BrandVALEO
MPN440252
OE refs4
SKU0021-440252
GTIN / EAN3276424402523

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Details

SpecificationValue
BrandVALEO
CategoryPower generator
Voltage [V]14 V
Alternator Charging Current [A]180 A
Weight [kg]7.33 kg
Position/DegreeL 95 °
Belt Pulley Ø [mm]54 mm
ClampB+
Distance of mounting bores [mm]75 mm

OE/OEM numbers (4)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 12317837981. The red ring marks where this part installs on the vehicle.

RP REMAN alternator — 3 3' E90 (2004–2007) — Alternator
3 3' E90 (2004–2007) · AlternatorPosition 01

About this product

When power generator performance matters, the VALEO 440252 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Voltage [V]: Nylon V, Alternator Charging Current [A]: 180 A, Weight [kg]: Ceramic, 33 kg, Number of ribs: Plastic, Position/Degree: L 95 °. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with BMW vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 011890, 0 986 UR6 290, 10444324, 112534 and 50 more. Matching these numbers confirms a like-for-like replacement with no loss of function. VALEO is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.

About VALEO

Valeo, founded in 1923 in Saint-Ouen, France, is a major global automotive supplier with expertise spanning multiple vehicle systems. Valeo specialises in clutch kits, alternators, starters, wiper systems, lighting, and thermal management components. As an OE supplier to Peugeot, Renault, Citroën, Volkswagen, and many others, Valeo products maintain factory-quality standards. With 19 research centres worldwide and a strong focus on innovation, Valeo combines French engineering heritage with cutting-edge automotive technology for dependable replacement parts.

Suitable cars

Equivalent products (46)

Show all 46 OE numbers
3F QUALITYALTE151
3F QUALITYPRAE151
AD KÜHNER554216RI
AD KÜHNER554216RIV
ALANKO10444324
AS-PLA3438S£199.99
ATL AutotechnikL 52 310
ATL AutotechnikL52310
AUTOELECTROAEK3300
BorgWarner (3K)215.541.180
BorgWarner (3K)215541180
BOSCH0 986 UR6 290
BOSCH986UR6290
BV PSH215.541.180.004
BV PSH215541180004
BV PSH215.541.180.008
BV PSH215541180008
BV PSH215.541.180.500
BV PSH215541180500
CASCOCAL15484GS
CEVAM40233
CEVAMOL40233
DA SILVA011890
DA SILVA11890
DELCO REMY930758
DRI2151901802
EAI57218
ELSTOCK28-5912
ELSTOCK285912
ERA209171
EUROTEC12090456
FARCOM112534
FRIESEN9090715
HC-Cargo116488
LUCAS ELECTRICALLRA03300
MEAT & DORIA55151166
REMYDRA0758
SANDO2015484
SIDATA12VA0773AS
VALEO439675£391.99
VALEOFG18S014
VEMOV20-13-50033
VEMOV201350033
WAI11450N
WAI11450R

Power generator VALEO 440252compatible car models

Car modelsBMW: 3 Convertible (E93), 3 Coupe (E92), 3 (E90)
Engines335 i; M3
Year of manufacture2004-2013
Manufacturer article number (MPN)440252
OE part numbers12 31 7 837 981, 12 31 7 838 656, 7 837 981, 7 838 656
Compatibility check

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Description and what's included

VALEO 440252 VALEO RE-GEN REMANUFACTURED. Alternator Charging Current [A]: 180 A. Belt Pulley Ø [mm]: 54 mm. Clamp: B+. Distance of mounting bores [mm]: 75 mm. Fastening Type: 42. Number of ribs: 6. Position/Degree: L 95 °. Pulleys: 2

What's included:
  • 1x Power generator
Shipping, returns, warranty

Free UK delivery on orders over £99.00. Express and standard shipping available.

  • Standard delivery: 2-5 business days
  • Express delivery: 1-2 business days
  • Free returns within 14 days
  • All parts backed by manufacturer warranty

Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.

Frequently Asked Questions

Is this Power generator compatible with my car?

This Power generator fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.

What specifications does this VALEO Power generator have?

This VALEO Power generator has the following specifications: Voltage [V]: 14 V; Alternator Charging Current [A]: 180 A; Weight [kg]: 7,33 kg; Number of ribs: 6; Position/Degree: L 95 °; Fastening Type: 42. Check the full specifications table above for complete details.

What OE part numbers does this Power generator replace?

This Power generator replaces OE part numbers: 12 31 7 837 981, 12 31 7 838 656, 7 837 981, 7 838 656. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Power generator cost?

This VALEO Power generator is available for £313.99. Power generator prices vary depending on brand, specifications, and vehicle compatibility. VALEO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Power generator?

Watch for dimming headlights, warning light on dashboard, dead battery, strange noises from the engine, or electrical accessories malfunctioning.

What tools do I need to replace a Power generator?

Tools needed: socket set (8-17mm), spanner set, serpentine belt tool or breaker bar, multi-meter (for testing charge output), battery terminal clamp remover. Difficulty: Moderate DIY. Safety warning: Disconnect the battery negative terminal before starting. Never disconnect the alternator with the engine running -- voltage spikes will destroy ECU electronics.

Can I use this part as a replacement for OE 12 31 7 837 981?

Yes, this VALEO Power generator is a direct replacement for OE part number 12 31 7 837 981. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

Is the VALEO 440252 the same as the VALEO 101822?

No, while both are Power generator parts, they are different products. The VALEO 440252 has Voltage [V]: 14 V, Alternator Charging Current [A]: 180 A, Weight [kg]: 7,33 kg. The VALEO 101822 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.

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