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Details
| Specification | Value |
|---|---|
| Brand | REINHOCH |
| MPN | rh59-1001 |
| Length [mm] | 580 mm |
| Weight [kg] | 15,350 kg |
| Cone Size [mm] | 38 mm |
| Stroke [mm] | 245 mm |
| Outer Diameter [mm] | 85 mm |
| External Thread 1 [mm] | 1.5 mm |
| Thread Size 2 | M30 |
| max. length [mm] | 825 mm |
| min. length [mm] | 580 mm |
| Piston Rod Diameter [mm] | 32 mm |
| External Thread Size | M30 x 1.5 |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- IVECO—004121 4925
- IVECO—0 4121 4925
- IVECO—41214925
Where this part fits
Original-fit position for OE 41214925. The red ring marks where this part installs on the vehicle.

About this product
The REINHOCH Slave Cylinder Power Steering (RH59-1001) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Length [mm]: 580 mm, Weight [kg]: EPDM, 350 kg, Cone Size [mm]: 38 mm, Stroke [mm]: 245 mm, Outer Diameter [mm]: 85 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 004121 4925, 022.200-00A, 0 4121 4925, 062.419 and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. REINHOCH 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.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (9)
Slave Cylinder Power Steering REINHOCH RH59-1001 — compatible car models
| Manufacturer article number (MPN) | RH59-1001 |
|---|---|
| OE part numbers | 004121 4925, 0 4121 4925, 41214925 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
REINHOCH rh59-1001 . Cone Size [mm]: 38 mm. External Thread 1 [mm]: 1,5 mm. External Thread Size: M30 x 1,5. Length [mm]: 580 mm. max. length [mm]: 825 mm. min. length [mm]: 580 mm. Outer Diameter [mm]: 85 mm. Piston Rod Diameter [mm]: 32 mm
- 1x Slave Cylinder Power Steering
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 Slave Cylinder Power Steering 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 Slave Cylinder Power Steering fits. All fitment data is verified through TecDoc.
What specifications does this REINHOCH Slave Cylinder Power Steering have?
This REINHOCH Slave Cylinder Power Steering has the following specifications: Length [mm]: 580 mm; Weight [kg]: 15,350 kg; Cone Size [mm]: 38 mm; Stroke [mm]: 245 mm; Outer Diameter [mm]: 85 mm; External Thread 1 [mm]: 1,5 mm. Check the full specifications table above for complete details.
What OE part numbers does this Slave Cylinder Power Steering replace?
This Slave Cylinder Power Steering replaces OE part numbers: 004121 4925, 0 4121 4925, 41214925. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Slave Cylinder Power Steering cost?
This REINHOCH Slave Cylinder Power Steering is available for £459.99. Slave Cylinder Power Steering prices vary depending on brand, specifications, and vehicle compatibility. REINHOCH parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Slave Cylinder Power Steering?
Regular inspection of your Slave Cylinder Power Steering 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 Slave Cylinder Power Steering?
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 Slave Cylinder Power Steering fitted by a professional mechanic.
Can I use this part as a replacement for OE 004121 4925?
Yes, this REINHOCH Slave Cylinder Power Steering is a direct replacement for OE part number 004121 4925. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
