- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | ATE |
| MPN | 03.3516-0602.1 |
| Bore Diameter [mm] | 5.0 mm |
| Thread Size | M10x1 |
| Overall Length [mm] | 16.5 mm |
| Thread Length [mm] | 9.4 mm |
| Flange Shape | F |
| Spanner Size 1 [mm] | 11 mm |
OE/OEM numbers (10)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—000 428 03 72
- VAG—113 611 731
- VAG—1J0 611 731
- STEYR—300 12 541
- PORSCHE—356 42 122
- PORSCHE—356 42 214
- STEYR—710 1 36 453 1
- VAG—811 611 731
- MERCEDES-BENZ—A 000 428 03 72
- VAG—WHT 000 078
Where this part fits
Original-fit position for OE 113611731. The red ring marks where this part installs on the vehicle.
About this product
ATE Union Bolt (03.3516-0602.1) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Bore Diameter [mm]: Rubber, 0 mm, Thread Size: M10x1, Overall Length [mm]: Silicone, Rubber mm, Thread Length [mm]: Stainless Steel, Copper mm, Flange Shape: F — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 000 428 03 72, 113 611 731, 1J0 611 731, 300 12 541 and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ATE 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.
About ATE
ATE (Alfred Teves), founded in 1906 in Frankfurt, Germany, is one of the most respected names in braking technology, now part of the Continental Corporation. ATE specialises in brake pads, brake discs, brake calipers, brake fluid, and hydraulic components. As the original equipment supplier to Volkswagen, Audi, BMW, Mercedes-Benz, and Porsche, ATE sets the standard for braking safety. With over a century of braking innovation, ATE parts provide the confidence of OE-quality stopping power in every driving situation.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (2)
Union Bolt ATE 03.3516-0602.1 — compatible car models
| Manufacturer article number (MPN) | 03.3516-0602.1 |
|---|---|
| OE part numbers | 000 428 03 72, 113 611 731, 1J0 611 731, 300 12 541, 356 42 122, 356 42 214, 710 1 36 453 1, 811 611 731, A 000 428 03 72, WHT 000 078 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ATE 03.3516-0602.1 . Bore Diameter [mm]: 5,0 mm. Flange Shape: F. Overall Length [mm]: 16,5 mm. Spanner Size 1 [mm]: 11 mm. Thread Length [mm]: 9,4 mm. Thread Size: M10x1
- 1x Union Bolt
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 Union Bolt 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 Union Bolt fits. All fitment data is verified through TecDoc.
What specifications does this ATE Union Bolt have?
This ATE Union Bolt has the following specifications: Bore Diameter [mm]: 5,0 mm; Thread Size: M10x1; Overall Length [mm]: 16,5 mm; Thread Length [mm]: 9,4 mm; Flange Shape: F; Spanner Size 1 [mm]: 11 mm. Check the full specifications table above for complete details.
What OE part numbers does this Union Bolt replace?
This Union Bolt replaces OE part numbers: 000 428 03 72, 113 611 731, 1J0 611 731, 300 12 541, 356 42 122, 356 42 214, 710 1 36 453 1, 811 611 731 and 2 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Union Bolt cost?
This ATE Union Bolt is available for £4.99. Union Bolt prices vary depending on brand, specifications, and vehicle compatibility. ATE parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Union Bolt?
Regular inspection of your Union Bolt 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 Union Bolt?
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 Union Bolt fitted by a professional mechanic.
Can I use this part as a replacement for OE 000 428 03 72?
Yes, this ATE Union Bolt is a direct replacement for OE part number 000 428 03 72. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
