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Details
| Specification | Value |
|---|---|
| Brand | KS TOOLS |
| MPN | 911.3950 |
| DIN/ISO | DIN 3122 |
| DIN/ISO | DIN 3120 |
| DIN/ISO | ISO 1174 |
| DIN/ISO | ISO 3315 |
| Weight [g] | 482 g |
| Total Length [mm] | 190 mm |
| Square Drive Tang Size [mm (inch)] | 1 mm (inch) |
OE part numbers
No OEM references found.
About this product
Sourced from KS TOOLS, this square crank (911.3950) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Material: 142, Bolt Head-/Nut Design: EPDM, DIN/ISO: DIN 3122, DIN/ISO: DIN 3120, DIN/ISO: ISO 1174 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 3084, 6236440. Matching these numbers confirms a like-for-like replacement with no loss of function. KS TOOLS 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 (2)
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
KS TOOLS 911.3950 . Bolt Head-/Nut Design: 15. DIN/ISO: DIN 3120. DIN/ISO: DIN 3122. DIN/ISO: ISO 1174. DIN/ISO: ISO 3315. Drive side (profile): 15. Material: 142. Square Drive Tang Size [mm (inch)]: 1 mm (inch)
- 1x Square Crank
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 Square Crank 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 Square Crank fits. All fitment data is verified through TecDoc.
What specifications does this KS TOOLS Square Crank have?
This KS TOOLS Square Crank has the following specifications: Material: 142; Bolt Head-/Nut Design: 15; DIN/ISO: DIN 3122; DIN/ISO: DIN 3120; DIN/ISO: ISO 1174; DIN/ISO: ISO 3315. Check the full specifications table above for complete details.
How much does a Square Crank cost?
This KS TOOLS Square Crank is available for £35.99. Square Crank prices vary depending on brand, specifications, and vehicle compatibility. KS TOOLS parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Square Crank?
Regular inspection of your Square Crank 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 Square Crank?
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 Square Crank fitted by a professional mechanic.
Is the KS TOOLS 911.3950 the same as the KS TOOLS 516.1152?
No, while both are Square Crank parts, they are different products. The KS TOOLS 911.3950 has Material: 142, Bolt Head-/Nut Design: 15, DIN/ISO: DIN 3122. The KS TOOLS 516.1152 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.
