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Details
| Specification | Value |
|---|---|
| Brand | VALEO |
| Width [mm] | 36.3 mm |
| Weight [kg] | 0,619 kg |
| Thread Size | M16 |
| Outer Diameter [mm] | 59.9 mm |
| Distance to first groove [mm] | 6 mm |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- NISSAN (ZHENGZHOU)—23100-4JM0A
- NISSAN—231004-JM0B
- NISSAN—23100-4KD0A
Where this part fits
Original-fit position for OE 231004KD0A. The red ring marks where this part installs on the vehicle.
About this product
Sourced from VALEO, this alternator freewheel clutch (588449) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Width [mm]: 36, Cast Iron mm, Weight [kg]: 0, 619 kg, Thread Size: M16 Thread, Outer Diameter [mm]: 59, Stainless Steel mm, Rotation Direction: 0 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 231004JM0A, 23100-4JM0A, 231004-JM0B, 231004JM0B and 31 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
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (28)
Show all 28 OE numbers
Alternator Freewheel Clutch VALEO 588449 — compatible car models
| Manufacturer article number (MPN) | 588449 |
|---|---|
| OE part numbers | 23100-4JM0A, 231004-JM0B, 23100-4KD0A |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VALEO 588449 VALEO NEW SPARE PART. Distance to first groove [mm]: 6 mm. Number of grooves: 7. Outer Diameter [mm]: 59,9 mm. Rotation Direction: 0. Thread Size: M16. Weight [kg]: 0,619 kg. Width [mm]: 36,3 mm
- 1x Alternator Freewheel Clutch
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 Alternator Freewheel Clutch compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Alternator Freewheel Clutch fits. All fitment data is verified through TecDoc.
What specifications does this VALEO Alternator Freewheel Clutch have?
This VALEO Alternator Freewheel Clutch has the following specifications: Width [mm]: 36,3 mm; Weight [kg]: 0,619 kg; Thread Size: M16; Outer Diameter [mm]: 59,9 mm; Rotation Direction: 0; Number of grooves: 7. Check the full specifications table above for complete details.
What OE part numbers does this Alternator Freewheel Clutch replace?
This Alternator Freewheel Clutch replaces OE part numbers: 23100-4JM0A, 231004-JM0B, 23100-4KD0A. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Alternator Freewheel Clutch cost?
This VALEO Alternator Freewheel Clutch is available for £26.99. Alternator Freewheel Clutch 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 Alternator Freewheel Clutch?
Regular inspection of your Alternator Freewheel Clutch is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Alternator Freewheel Clutch?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Alternator Freewheel Clutch fitted by a professional mechanic.
Can I use this part as a replacement for OE 23100-4JM0A?
Yes, this VALEO Alternator Freewheel Clutch is a direct replacement for OE part number 23100-4JM0A. 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 588449 the same as the VALEO 588001?
No, while both are Alternator Freewheel Clutch parts, they are different products. The VALEO 588449 has Width [mm]: 36,3 mm, Weight [kg]: 0,619 kg, Thread Size: M16. The VALEO 588001 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.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
