- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | HC-Cargo |
| MPN | f032131948 |
| Voltage [V] | 14 V |
| Alternator Charging Current [A] | 65 A |
| Thread Size | M16-1.50 |
| Outer Diameter [mm] | 89.0 mm |
| Shaft Length [mm] | 151.00 mm |
OE numbers (3)
Search by this OE number to find compatible parts
- VW—031903023
- VW—031903023D
- VW—039903027A
About this product
When rotor alternator performance matters, the HC-Cargo F 032 131 948 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]: 65 A, Thread Size: M16-1.50, Outer Diameter [mm]: 89, 0 mm, Rotation Direction: 0. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 0 120 400 944, 0 120 400 945, 0 120 484 029, 0 120 488 100 and 292 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HC-Cargo 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (200)
Show all 200 OE numbers
Rotor Alternator HC-Cargo F 032 131 948 — compatible car models
| Manufacturer article number (MPN) | F 032 131 948 |
|---|---|
| OE part numbers | 031903023, 031903023D, 039903027A |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HC-Cargo f032131948 . Alternator Charging Current [A]: 65 A. Outer Diameter [mm]: 89,0 mm. Rotation Direction: 0. Shaft Length [mm]: 151,00 mm. Thread Size: M16-1.50. Voltage [V]: 14 V
- 1x Rotor Alternator
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Rotor Alternator 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 Rotor Alternator fits. All fitment data is verified through TecDoc.
What specifications does this HC-Cargo Rotor Alternator have?
This HC-Cargo Rotor Alternator has the following specifications: Voltage [V]: 14 V; Alternator Charging Current [A]: 65 A; Thread Size: M16-1.50; Outer Diameter [mm]: 89,0 mm; Rotation Direction: 0; Shaft Length [mm]: 151,00 mm. Check the full specifications table above for complete details.
What OE part numbers does this Rotor Alternator replace?
This Rotor Alternator replaces OE part numbers: 031903023, 031903023D, 039903027A. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Rotor Alternator cost?
This HC-Cargo Rotor Alternator is available for £60.99. Rotor Alternator prices vary depending on brand, specifications, and vehicle compatibility. HC-Cargo parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Rotor Alternator?
Regular inspection of your Rotor Alternator 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 Rotor Alternator?
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 Rotor Alternator fitted by a professional mechanic.
Can I use this part as a replacement for OE 031903023?
Yes, this HC-Cargo Rotor Alternator is a direct replacement for OE part number 031903023. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
