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Details
| Specification | Value |
|---|---|
| Brand | AIC |
| Voltage [V] | 12 V |
| Number of pins | 2 -pin connector |
| Frequency Range [Hz] | 420 Hz |
| Power Consumption [W] | 80 W |
| Sound Level [dB(A)] | 110 dB(A) |
| Wire Diameter [mm] | 80 mm |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- SEAT / SKODA / VAG / VW—1K0 951 221
- SEAT / SKODA / VAG / VW—1K0 951 221A
- SEAT / SKODA / VAG / VW—1K0 951 221B
- SEAT / SKODA / VAG / VW—5C0 951 221B
Where this part fits
Original-fit position for OE 1K0951221. The red ring marks where this part installs on the vehicle.
About this product
The AIC Signal Horn (55414) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Voltage [V]: Zinc V, Number of pins: Aluminium -pin connector, Supplementary Article/Info 2: 393, Housing Colour: Ceramic, Frequency Range [Hz]: 420 Hz. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit SEAT, SKODA, VW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 001-10-21799, 04578, 111 071, 1199500500 and 9 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AIC 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 (9)
Signal Horn AIC 55414 — compatible car models
| Car models | SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1), TOLEDO III (5P2); SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), GOLF PLUS V (5M1, 521), GOLF V (1K1), GOLF VI (5K1), GOLF VI Variant (AJ5), GOLF V Variant (1K5), JETTA III (1K2), SCIROCCO III (137, 138), TOURAN (1T1, 1T2) (+1 more) |
|---|---|
| Engines | 1.2 TSI; 1.4 16V; 1.4 TSI; 1.4 |
| Year of manufacture | 2003-2018 |
| Manufacturer article number (MPN) | 55414 |
| OE part numbers | 1K0 951 221, 1K0 951 221A, 1K0 951 221B, 5C0 951 221B |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AIC 55414 NEW MOBILITY PARTS. Connector Shape: 2. Frequency Range [Hz]: 420 Hz. Housing Colour: 7. Number of pins: 2 -pin connector. Power Consumption [W]: 80 W. Signal: 0. Sound Level [dB(A)]: 110 dB(A). Supplementary Article/Info 2: 393
- 1x Signal Horn
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 Signal Horn compatible with my car?
This Signal Horn fits 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 AIC Signal Horn have?
This AIC Signal Horn has the following specifications: Voltage [V]: 12 V; Number of pins: 2 -pin connector; Supplementary Article/Info 2: 393; Housing Colour: 7; Frequency Range [Hz]: 420 Hz; Power Consumption [W]: 80 W. Check the full specifications table above for complete details.
What OE part numbers does this Signal Horn replace?
This Signal Horn replaces OE part numbers: 1K0 951 221, 1K0 951 221A, 1K0 951 221B, 5C0 951 221B. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Signal Horn cost?
This AIC Signal Horn is available for £20.99. Signal Horn prices vary depending on brand, specifications, and vehicle compatibility. AIC parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Signal Horn?
Regular inspection of your Signal Horn 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 Signal Horn?
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 Signal Horn fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0 951 221?
Yes, this AIC Signal Horn is a direct replacement for OE part number 1K0 951 221. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
