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Details
| Specification | Value |
|---|---|
| Brand | SIDEM |
| Fitting Position | Rear Axle |
| Length [mm] | 40 mm |
| Inner Diameter [mm] | 18.5 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—1K0 511 327 AR
Where this part fits
Original-fit position for OE 1K0511327AR. The red ring marks where this part installs on the vehicle.
About this product
When mounting stabiliser bar performance matters, the SIDEM 863903 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: Rear Axle, Length [mm]: 40 mm, Inner Diameter [mm]: Composite, Rubber mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with AUDI, SEAT, SKODA, 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: 100 511 0013, 1214131, 1K0 511 327 AR, 23358 and 10 more. Matching these numbers confirms a like-for-like replacement with no loss of function. SIDEM 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)
Mounting Stabiliser Bar SIDEM 863903 — compatible car models
| Car models | AUDI: A3 (8P1), A3 (8V1, 8VK), A3 Convertible (8P7), A3 Sportback (8PA), A3 Sportback (8VA, 8VF); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1); SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), SUPERB II (3T4), SUPERB II Estate (3T5); VW: CC B7 (358), EOS (1F7, 1F8), GOLF PLUS V (5M1, 521), GOLF PLUS Van (521), GOLF VAN VI Variant (AJ5), GOLF VI (5K1), GOLF VI Convertible (517), GOLF VI Van (5K1), GOLF VI Variant (AJ5), PASSAT ALLTRACK B7 (365) (+8 more) |
|---|---|
| Engines | 1.2 TSI; 1.2 TFSI; 1.4 TFSI; 1.4 TSI; 1.2 TSi; 1.8 TSI; 1.4 TSi; 1.4 TSI MultiFuel |
| Year of manufacture | 2003-2021 |
| Manufacturer article number (MPN) | 863903 |
| OE part numbers | 1K0 511 327 AR |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
SIDEM 863903 . Fitting Position: HA. Inner Diameter [mm]: 18,5 mm. Length [mm]: 40 mm
- 1x Mounting 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 Mounting Stabiliser Bar compatible with my car?
This Mounting Stabiliser Bar fits AUDI, SEAT, SKODA, 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 SIDEM Mounting Stabiliser Bar have?
This SIDEM Mounting Stabiliser Bar has the following specifications: Fitting Position: HA; Length [mm]: 40 mm; Inner Diameter [mm]: 18,5 mm. Check the full specifications table above for complete details.
What OE part numbers does this Mounting Stabiliser Bar replace?
This Mounting Stabiliser Bar replaces OE part numbers: 1K0 511 327 AR. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Stabiliser Bar cost?
This SIDEM Mounting Stabiliser Bar is available for £6.99. Mounting Stabiliser Bar prices vary depending on brand, specifications, and vehicle compatibility. SIDEM parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Mounting Stabiliser Bar?
Regular inspection of your Mounting 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 Mounting 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 Mounting Stabiliser Bar fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0 511 327 AR?
Yes, this SIDEM Mounting Stabiliser Bar is a direct replacement for OE part number 1K0 511 327 AR. 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.
