Bike Horn Wire / Horn Connector Lead for Royal Enfield, Pulsar 150/180, Hero, Honda, TVS & Yamaha | Swiss Auto

Universal Bike Horn Wire / Horn Connector Lead

Need a replacement bike horn wire, horn connector lead, horn coupler wire or motorcycle horn cable? This is a pre-terminated universal motorcycle horn wiring lead used to replace a damaged, cut, loose or missing horn connection on compatible bikes.

This particular product is made/packed by Swiss Auto Pvt. Ltd. and supplied under the Deutsche electrical-parts range. The pack carries part number DEUS-0046M. The company and part number are included for identification and authenticity, but the product itself is simply a motorcycle horn wire / horn connector lead.

Important: This is a horn wiring lead/set. It is not a horn, not a relay kit, and not a complete motorcycle wiring harness.

Product Identification

Manufacturer-Listed Compatibility

Current Swiss/Deutsche catalogue information for 0046M lists the following application groups:

Fitment warning: “Universal” does not mean every model has exactly the same connector, wire length, terminal orientation or horn arrangement. Before ordering, compare your existing horn terminals and wiring layout with the product photographs. For model-specific electrical systems or modified horn setups, verification by a technician is recommended.

What This Part Is Used For

• Replacing a damaged or corroded horn wire lead.
• Repairing a horn connection where the original terminal wiring has become loose or broken.
• Providing a neat pre-terminated connection between compatible motorcycle wiring and horn terminals.
• Restoration or electrical repair work where the existing horn lead has been cut or modified.

What This Part Does NOT Do

• It does not include a horn.
• It does not include a relay.
• It is not a complete wiring harness.
• It does not automatically increase horn loudness. Horn output depends on the horn itself, battery/charging condition, wiring condition, voltage drop, earthing and the overall electrical circuit.
• It should not be used to bypass the correct fuse/relay arrangement required by a high-current aftermarket horn.

Why Choose the Deutsche / Swiss Auto Wire Instead of an Unbranded Local Lead?

Horn wires are inexpensive parts, but poor connections can create intermittent horn operation, loose terminals and unnecessary troubleshooting. This product comes from the Deutsche / Swiss Auto electrical-parts range with a traceable part number and manufacturer packaging.

• Traceable part identity: DEUS-0046M on Deutsche packaging.
• Established manufacturer: manufactured/packed by Swiss Auto Pvt. Ltd.
• Catalogue-backed application: Royal Enfield, Bajaj, Pulsar 150/180, Hero, Honda, TVS and Yamaha are listed for the 0046M universal horn-wire family.
• Pre-terminated repair lead: avoids using loose bare wire as a makeshift horn connection.
• Low-cost electrical repair item: useful when the horn itself is functional but the connection lead is damaged.

DEUS-0046M vs SAP-0046M – Why Two Codes?

The physical product shown is packed under the Deutsche brand as DEUS-0046M and states Swiss Auto Pvt. Ltd. as manufacturer/packer. Swiss Auto catalogues also list the same universal horn-wire application under SAP-0046M.

For search and identification purposes, this listing therefore includes both codes, while the SKU for the product being sold remains DEUS-0046M because that is the code printed on the supplied Deutsche pack.

DEUS-0046M vs 0046R – Do Not Confuse Them

Swiss/Deutsche catalogues also list a different horn-wiring product in the 0046R family. That version is described as a with-relay universal horn wiring application for a more specific list of motorcycles.

DEUS-0046M is the basic universal horn wire lead/set and does not include a relay. If your horn setup specifically requires a relay harness, do not substitute this item for the 0046R-type arrangement.

What You Receive

1 × Deutsche / Swiss Auto DEUS-0046M Universal Horn Wire Set, supplied in manufacturer packaging.

The horn itself, relay, fuse, mounting bracket and motorcycle main wiring harness are not included.

Installation / Buying Checklist

1. Inspect the existing horn and determine whether the fault is actually in the wire/terminal rather than the horn unit.
2. Compare the terminals on the motorcycle/horn with the product photographs before opening or installing the electrical part.
3. Disconnect the vehicle electrical supply as appropriate before electrical repair work.
4. Do not force incompatible terminals.
5. Route the wire away from hot surfaces, sharp edges, moving steering components and areas where it can be pinched.
6. After installation, verify horn operation and check that the wire remains secure through full handlebar movement where relevant.
7. For high-output or dual-horn upgrades, follow the horn manufacturer's fuse and relay requirements. This product itself is not a relay harness.

Frequently Asked Questions

Is this a Royal Enfield horn wire?

Royal Enfield is included in the manufacturer catalogue application for 0046M. However, the part is sold as a universal horn wire, not as a Royal Enfield Genuine model-specific harness. Compare the actual horn terminals before ordering.

Will this fit Bajaj Pulsar 150?

Bajaj Pulsar 150 is specifically listed in the Swiss/Deutsche catalogue application for 0046M.

Will this fit Bajaj Pulsar 180?

Yes, Pulsar 180 is specifically listed in the catalogue application. Terminal condition and any previous wiring modification should still be checked.

Can it be used on Hero, Honda, TVS or Yamaha motorcycles?

Those brands are included in the manufacturer's universal 0046M application list. Because model-specific connector arrangements can differ, match the terminals before installation.

Is DEUS-0046M the same as SAP-0046M?

They identify the same 0046M universal horn-wire application family under Deutsche/Swiss Auto cataloguing. The supplied pack in this listing carries DEUS-0046M, so that is the SKU used for the product.

Does it come with a relay?

No. DEUS-0046M is the horn wire lead/set. A relay is not included.

Will this make my horn louder?

No guaranteed loudness increase should be expected from a wire alone. Replacing a damaged or poor connection can restore proper electrical continuity, but actual horn volume depends on the complete electrical and horn system.

Can I use it for a dual-horn setup?

That depends on the horn system. High-current or dual-horn installations may require an appropriate relay and fuse arrangement. Follow the horn manufacturer's instructions rather than treating this basic lead as a complete upgrade harness.

Is this a complete motorcycle wiring harness?

No. It is only the horn wire/connector lead set.

Electrical Spare Return / Replacement Note

Electrical parts should be matched carefully before opening, fitting or powering them. Once an electrical spare has been opened, installed or connected, it is not eligible for return for fitment-selection reasons. For a wrong/damaged item claim, report it within 24 hours of delivery with a clear unboxing video as required by store policy.