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Details
| Specification | Value |
|---|---|
| Brand | GSP |
| MPN | ps901420 |
| Overall Length [mm] | 1434 mm |
| Outer Diameter 1 [mm] | 99.7 mm |
| Outer Diameter 2 [mm] | 99.7 mm |
| Bolt Hole Circle Ø 1 [mm] | 86 mm |
| Bolt Hole Circle Ø 2 [mm] | 86 mm |
OE numbers (1)
Search by this OE number to find compatible parts
- AUDI—8T0521101B
Where this part fits
Original-fit position for OE 8T0521101B. The red ring marks where this part installs on the vehicle.
About this product
The GSP Propshaft Axle Drive (PS901420) 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: Overall Length [mm]: 1434 mm, Outer Diameter 1 [mm]: 99, Ceramic mm, Outer Diameter 2 [mm]: 99, Ceramic mm, Bolt Hole Circle Ø 1 [mm]: 86 mm, Bolt Hole Circle Ø 2 [mm]: 86 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 4322720, 8T0521101B, 986-311, NWN-AU-024. Matching these numbers confirms a like-for-like replacement with no loss of function. GSP 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
Equivalent products (3)
Propshaft Axle Drive GSP PS901420 — compatible car models
| Car models | AUDI: A5 (8T3) |
|---|---|
| Engines | S5 quattro |
| Year of manufacture | 2007-2017 |
| Manufacturer article number (MPN) | PS901420 |
| OE part numbers | 8T0521101B |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
GSP ps901420 . Bolt Hole Circle Ø 1 [mm]: 86 mm. Bolt Hole Circle Ø 2 [mm]: 86 mm. Outer Diameter 1 [mm]: 99,7 mm. Outer Diameter 2 [mm]: 99,7 mm. Overall Length [mm]: 1434 mm
- 1x Propshaft Axle Drive
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 Propshaft Axle Drive compatible with my car?
This Propshaft Axle Drive fits AUDI vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this GSP Propshaft Axle Drive have?
This GSP Propshaft Axle Drive has the following specifications: Overall Length [mm]: 1434 mm; Outer Diameter 1 [mm]: 99,7 mm; Outer Diameter 2 [mm]: 99,7 mm; Bolt Hole Circle Ø 1 [mm]: 86 mm; Bolt Hole Circle Ø 2 [mm]: 86 mm. Check the full specifications table above for complete details.
What OE part numbers does this Propshaft Axle Drive replace?
This Propshaft Axle Drive replaces OE part numbers: 8T0521101B. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Propshaft Axle Drive cost?
This GSP Propshaft Axle Drive is available for £356.99. Propshaft Axle Drive prices vary depending on brand, specifications, and vehicle compatibility. GSP parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Propshaft Axle Drive?
Regular inspection of your Propshaft Axle Drive 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 Propshaft Axle Drive?
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 Propshaft Axle Drive fitted by a professional mechanic.
Can I use this part as a replacement for OE 8T0521101B?
Yes, this GSP Propshaft Axle Drive is a direct replacement for OE part number 8T0521101B. 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 GSP PS901420 the same as the GSP 201782?
No, while both are Propshaft Axle Drive parts, they are different products. The GSP PS901420 has Overall Length [mm]: 1434 mm, Outer Diameter 1 [mm]: 99,7 mm, Outer Diameter 2 [mm]: 99,7 mm. The GSP 201782 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.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
