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Details
| Specification | Value |
|---|---|
| Brand | STC |
| MPN | t401772 |
| Category | Bellow Set, steering |
| Fitting Position | Driver Side |
| Height [mm] | 550 mm |
| Weight [kg] | 0.39 kg |
| Weight [g] | 390 g |
| Inner Diameter 1 [mm] | 40 mm |
| Inner Diameter 2 [mm] | 48 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- AUDI—431 419 831
Where this part fits
Original-fit position for OE 431419831. The red ring marks where this part installs on the vehicle.
About this product
When bellow set, steering performance matters, the STC T401772 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Fitting Position: FB, Height [mm]: 550 mm, Weight [kg]: 0, 39 kg, Weight [g]: 390 g, Inner Diameter 1 [mm]: 40 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with AUDI vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 01772, 01935, 17581, 30120 01 and 10 more. Matching these numbers confirms a like-for-like replacement with no loss of function. STC 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
Equivalent products (13)
Bellow Set, steering STC T401772 — compatible car models
| Car models | AUDI: 100 C1 Coupe (817), 100 C1 Saloon (801, 803, 805, 807, 811, 813, F104), 100 C2 Avant (435, 436), 100 C2 Saloon (431, 433, 434), 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 100 C4 Avant (4A5), 100 C4 Saloon (4A2), A6 C4 (4A2), A6 C4 Avant (4A5) |
|---|---|
| Engines | 1.9; 1.6; 1.8; 2.0 E; 2.0 |
| Year of manufacture | 1968-1998 |
| Manufacturer article number (MPN) | T401772 |
| OE part numbers | 431 419 831 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
STC t401772 Bellow Set, steering. Fitting Position: FB. Height [mm]: 550 mm. Inner Diameter 1 [mm]: 40 mm. Inner Diameter 2 [mm]: 48 mm. Weight [g]: 390 g. Weight [kg]: 0,39 kg
- 1x Bellow Set, 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 Bellow Set, steering compatible with my car?
This Bellow Set, steering 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 STC Bellow Set, steering have?
This STC Bellow Set, steering has the following specifications: Fitting Position: FB; Height [mm]: 550 mm; Weight [kg]: 0,39 kg; Weight [g]: 390 g; Inner Diameter 1 [mm]: 40 mm; Inner Diameter 2 [mm]: 48 mm. Check the full specifications table above for complete details.
What OE part numbers does this Bellow Set, steering replace?
This Bellow Set, steering replaces OE part numbers: 431 419 831. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Bellow Set, steering cost?
Bellow Set, steering prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this STC Bellow Set, steering. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Bellow Set, steering?
Regular inspection of your Bellow Set, 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 Bellow Set, 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 Bellow Set, steering fitted by a professional mechanic.
Can I use this part as a replacement for OE 431 419 831?
Yes, this STC Bellow Set, steering is a direct replacement for OE part number 431 419 831. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
