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Details
| Specification | Value |
|---|---|
| Brand | NRF |
| Voltage [V] | 24 V |
| Manufacturer Restriction | BOCK |
| Height [mm] | 34 mm |
| Outer Diameter [mm] | 206 mm |
| Inner Diameter 1 [mm] | 145 mm |
| Inner Diameter 2 [mm] | 145 mm |
| Compressor ID | FK4 |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- GENERAL MOTORS—KVX40470K
About this product
NRF Coil Magnetic Clutch Compressor (38643) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Voltage [V]: 24 V, Manufacturer Restriction: BOCK, Height [mm]: 34 mm, Outer Diameter [mm]: 206 mm, Inner Diameter 1 [mm]: 145 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: AC04BK01, KTT030036, KVX40470K. Matching these numbers confirms a like-for-like replacement with no loss of function. NRF is a recognised supplier of automotive ignition 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 NRF
NRF, founded in 1927 in the Netherlands, is Europe's leading specialist manufacturer of cooling and climate control components. NRF specialises in radiators, condensers, evaporators, compressors, heater cores, and cooling fans. As an OE supplier to major manufacturers and with products tested to exceed factory specifications, NRF ensures reliable thermal management for all vehicle types. With nearly a century of cooling expertise and the largest product range in the sector, NRF is the first choice for heating, cooling, and air conditioning repairs.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (2)
Coil Magnetic Clutch Compressor NRF 38643 — compatible car models
| Manufacturer article number (MPN) | 38643 |
|---|---|
| OE part numbers | KVX40470K |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
NRF 38643 . Compressor ID: FK4. Height [mm]: 34 mm. Inner Diameter 1 [mm]: 145 mm. Inner Diameter 2 [mm]: 145 mm. Manufacturer Restriction: BOCK. Outer Diameter [mm]: 206 mm. Voltage [V]: 24 V
- 1x Coil Magnetic Clutch Compressor
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 Coil Magnetic Clutch Compressor 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 Coil Magnetic Clutch Compressor fits. All fitment data is verified through TecDoc.
What specifications does this NRF Coil Magnetic Clutch Compressor have?
This NRF Coil Magnetic Clutch Compressor has the following specifications: Voltage [V]: 24 V; Manufacturer Restriction: BOCK; Height [mm]: 34 mm; Outer Diameter [mm]: 206 mm; Inner Diameter 1 [mm]: 145 mm; Inner Diameter 2 [mm]: 145 mm. Check the full specifications table above for complete details.
What OE part numbers does this Coil Magnetic Clutch Compressor replace?
This Coil Magnetic Clutch Compressor replaces OE part numbers: KVX40470K. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Coil Magnetic Clutch Compressor cost?
This NRF Coil Magnetic Clutch Compressor is available for £138.99. Coil Magnetic Clutch Compressor prices vary depending on brand, specifications, and vehicle compatibility. NRF parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Coil Magnetic Clutch Compressor?
Regular inspection of your Coil Magnetic Clutch Compressor 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 Coil Magnetic Clutch Compressor?
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 Coil Magnetic Clutch Compressor fitted by a professional mechanic.
Can I use this part as a replacement for OE KVX40470K?
Yes, this NRF Coil Magnetic Clutch Compressor is a direct replacement for OE part number KVX40470K. 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 NRF 38643 the same as the NRF 380600?
No, while both are Coil Magnetic Clutch Compressor parts, they are different products. The NRF 38643 has Voltage [V]: 24 V, Manufacturer Restriction: BOCK, Height [mm]: 34 mm. The NRF 380600 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.
