The HELLA Brakes Disc Brake Caliper (part number 355783471) is a direct-fit replacement for 2001-2006 Audi vehicles with 3.2L and 1.8L engines.
Features:
- Every caliper is subjected to end-of-line inspection, pressure testing, and handbrake functionality checks, ensuring hydraulic integrity, consistent clamping force, and dependable braking performance right out of the box.
- Over 95% of calipers include application-specific accessories such as guide bolts, rubber components, and high-grade grease, reducing installation time and eliminating the need to source separate hardware.
- Supplied as brand-new parts without core deposit requirements, these calipers simplify logistics, free up warehouse space, and eliminate capital tied up in core returns for more efficient inventory control.
- Each caliper is manufactured under audited processes with complete traceability from raw material to finished unit, supporting consistent quality control, faster issue resolution, and confidence in long-term braking reliability.
Specifications:
| Product Grade | Standard Replacement |
| Bleeder Screw Thread Diameter [mm] | 9.00 |
| Bore Diameter [in] | 1.50 |
| Bore Ø [in] | 1.50 |
| Brake Caliper Type | Fist-Type Caliper |
| Inlet Thread Pitch [mm] | 1.00 |
| Paired Catalog Number | 8AN 355 783-481 |
| Technical Information Number | AN8347 |
| Assy/Disassy by Qualified Personnel Required! | . |
| Bleeder Screw Thread Pitch [mm] | 1.00 |
| Bore Diameter [mm] | 38.00 |
| Bore Ø [mm] | 38.00 |
| Brake System | TRW |
| Inlet Thread Diameter [mm] | 11.00 |
Fits: 2001-2006 Audi models including TT Quattro - 3.2L and 1.8L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Designed and Engineered in Germany
Interchanges With: Seat 8N0615423C, Seat 8N0615423B, Textar ePad 38008800, Textar ePad 38045900, Triscan 8170342960, Bosch 0986473139, Volkswagen 8N0615423C, Volkswagen 8N0615423B and 16 more
