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Details
| Specification | Value |
|---|---|
| Brand | HART |
| Fitting Position | Front Right |
| Fitting Position | Front Left |
| Inner Diameter [mm] | 20.0 mm |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- VW—357 411 309
- VW—357 411 315 A
- VW—357 411 315 D
- VW—3A0 411 315
Where this part fits
Original-fit position for OE 357411315D. The red ring marks where this part installs on the vehicle.
About this product
When link coupling rod stabiliser bar performance matters, the HART 421 631 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: Front Right, Fitting Position: Front Left, Inner Diameter [mm]: 20, 0 mm, Rod/Strut: Rubber. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with VW 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: 357 411 309, 357 411 315 A, 357 411 315 D, 3A0 411 315. Matching these numbers confirms a like-for-like replacement with no loss of function. HART 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
No equivalent parts found.
Link Coupling Rod Stabiliser Bar HART 421 631 — compatible car models
| Car models | VW: PASSAT B3/B4 (315, 3A5), PASSAT B3/B4 (3A2, 35I), PASSAT B3/B4 Variant (3A5, 35I) |
|---|---|
| Engines | 1.8; 1.6 |
| Year of manufacture | 1988-1997 |
| Manufacturer article number (MPN) | 421 631 |
| OE part numbers | 357 411 309, 357 411 315 A, 357 411 315 D, 3A0 411 315 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HART 421631 . Fitting Position: VL. Fitting Position: VR. Inner Diameter [mm]: 20,0 mm. Rod/Strut: 5
- 1x Link Coupling Rod Stabiliser Bar
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 Link Coupling Rod Stabiliser Bar compatible with my car?
This Link Coupling Rod Stabiliser Bar fits VW 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 HART Link Coupling Rod Stabiliser Bar have?
This HART Link Coupling Rod Stabiliser Bar has the following specifications: Fitting Position: VR; Fitting Position: VL; Inner Diameter [mm]: 20,0 mm; Rod/Strut: 5. Check the full specifications table above for complete details.
What OE part numbers does this Link Coupling Rod Stabiliser Bar replace?
This Link Coupling Rod Stabiliser Bar replaces OE part numbers: 357 411 309, 357 411 315 A, 357 411 315 D, 3A0 411 315. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Link Coupling Rod Stabiliser Bar cost?
This HART Link Coupling Rod Stabiliser Bar is available for £5.99. Link Coupling Rod Stabiliser Bar prices vary depending on brand, specifications, and vehicle compatibility. HART parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Link Coupling Rod Stabiliser Bar?
Regular inspection of your Link Coupling Rod Stabiliser Bar 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 Link Coupling Rod Stabiliser Bar?
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 Link Coupling Rod Stabiliser Bar fitted by a professional mechanic.
Can I use this part as a replacement for OE 357 411 309?
Yes, this HART Link Coupling Rod Stabiliser Bar is a direct replacement for OE part number 357 411 309. 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.
