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Details
| Specification | Value |
|---|---|
| Brand | AUGER |
| Weight [kg] | 0,037 kg |
| Thread Size | M16x2 |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- SCANIA—807438
Where this part fits
Original-fit position for OE 807438. The red ring marks where this part installs on the vehicle.

About this product
When castle nut performance matters, the AUGER 59344 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Weight [kg]: 0, 037 kg, Thread Size: M16x2, Spanner Size: 24. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 104.207, 1.25026, 16517, 807438 and 3 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AUGER 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 (6)
Castle Nut AUGER 59344 — compatible car models
| Manufacturer article number (MPN) | 59344 |
|---|---|
| OE part numbers | 807438 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AUGER 59344 . Spanner Size: 24. Thread Size: M16x2. Weight [kg]: 0,037 kg
- 1x Castle Nut
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 Castle Nut 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 Castle Nut fits. All fitment data is verified through TecDoc.
What specifications does this AUGER Castle Nut have?
This AUGER Castle Nut has the following specifications: Weight [kg]: 0,037 kg; Thread Size: M16x2; Spanner Size: 24. Check the full specifications table above for complete details.
What OE part numbers does this Castle Nut replace?
This Castle Nut replaces OE part numbers: 807438. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Castle Nut cost?
This AUGER Castle Nut is available for £4.99. Castle Nut prices vary depending on brand, specifications, and vehicle compatibility. AUGER parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Castle Nut?
Regular inspection of your Castle Nut 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 Castle Nut?
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 Castle Nut fitted by a professional mechanic.
Can I use this part as a replacement for OE 807438?
Yes, this AUGER Castle Nut is a direct replacement for OE part number 807438. 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 AUGER 59344 the same as the AUGER 54057?
No, while both are Castle Nut parts, they are different products. The AUGER 59344 has Weight [kg]: 0,037 kg, Thread Size: M16x2, Spanner Size: 24. The AUGER 54057 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.