Tesla Model 3 / Model Y Horn Set, 1 Pair, Part No. MY 1507242-00-B / M3 1109660-00-A

Key Information

• Product Type: Dual-tone horn assembly set with mounting bracket.
• Included Quantity: 1 pair of horn assemblies, based on the current product title.
• Model Options: Current page selector offers Model 3 and Model Y.
• Part Number Options: 1109660-00-A and 1507242-00-B are shown in the current type selector.
• Connector Style: Product images show a 2-pin connector design.
• Frequency Positioning: Product images show low-tone 400Hz and high-tone 500Hz horn units.
• Repair Use: Designed for horn replacement after failure, weak sound, damage, corrosion or front-end service.

When This Horn Set Is Needed

A horn replacement is usually needed when the original horn becomes weak, silent, inconsistent, physically damaged, water-exposed or corroded. Because the horn is a vehicle warning device, fitment and connector match are more important than visual styling.

• Weak Horn Sound: Replace when the original horn sounds faint or distorted.
• No Horn Output: Replace after diagnosis confirms the horn assembly is the failed component.
• Front-End Repair: Useful when horns or brackets are damaged during bumper or fascia repair.
• Corrosion Or Water Damage: Replace if the horn housing or connector has visible damage.
• Bracket Damage: The included bracket helps restore the correct mounting structure when the old bracket is bent or broken.

Dual-Tone Horn Assembly With Bracket

The product image positions this as a dual-tone snail horn assembly with bracket. A two-tone horn set helps create a fuller warning sound than a single-tone unit when installed correctly and matched to the vehicle.

• High + Low Tone Design: The image labels 500Hz high tone and 400Hz low tone.
• Bracket Included: Helps match the horn mounting layout more easily than horn-only replacements.
• Direct-Fit Positioning: Best presented as a replacement-style part, not a universal horn upgrade.
• Repair Confidence: Show bracket shape and connector clearly so customers can compare with the original part.

Fitment Must Be Clear Before Checkout

The current page allows customers to choose Model 3 or Model Y and select 1109660-00-A or 1507242-00-B. The page should make the part-number relationship clearer so customers do not select the wrong horn set.

Position This As A Repair Part, Not A Lifestyle Accessory

Customers buying a horn set are usually trying to solve a failed horn, weak horn sound, front-end damage or parts replacement issue. The page should be technical, direct and confidence-building.

• Lead With Part Numbers: Put 1109660-00-A and 1507242-00-B in the first image and purchase area.
• Show Real Product Angles: Include front, back, connector, bracket, horn mouth and label views.
• Show Compatibility Clearly: Separate Model 3 and Model Y fitment if the parts are different.
• Show Package Contents: Clarify whether screws, clips or harness adapters are included.
• Avoid Overpromising: Do not claim exact sound range, legal compliance or universal fit unless tested and documented.

Built For The Front-End Environment

Horns sit in a front-end area that may face moisture, temperature changes, road dirt and vibration. The page should explain durability in practical terms, while avoiding unsupported absolute claims.

• Gloss Black Housing: Product images describe a piano-paint style process.
• Front-End Exposure: Designed for a location where moisture and road grime can appear.
• Metal + Plastic Structure: Product images describe ABS and metal alloy material areas.
• Connector Check: Always make sure the electrical connector is clean, dry and fully seated after installation.

Clear Warning Sound, Fitment First

Horns are safety-related warning devices. The page should focus on restoring a clear, reliable horn function instead of making exaggerated loudness or long-distance sound claims.

• Better Replacement Message: “Restore clear horn function” is safer than “extra loud upgrade.”
• Local Rules Vary: Horn sound, tone and modification rules can vary by region.
• Correct Installation Matters: Wrong wiring, loose brackets or mismatched connectors can cause poor function or faults.
• Test After Install: Confirm horn function after reassembly and before driving.

Installation Notes

Horn replacement may require removing or loosening front bumper, wheel liner or underbody trim depending on the vehicle and service procedure. Professional installation is recommended if the customer is not experienced with front-end disassembly or vehicle electrical connectors.

• Step 1: Confirm vehicle model, old part number, connector type and bracket shape.
• Step 2: Make the vehicle safe and follow the correct service procedure before front-end disassembly.
• Step 3: Remove or access the original horn assembly and inspect the connector and harness.
• Step 4: Compare the old horn set with the replacement horn bracket and connector before installing.
• Step 5: Mount the new horn assembly securely and reconnect the 2-pin connector fully.
• Step 6: Test horn function before reinstalling all bumper or liner panels.
• Step 7: Confirm there is no rubbing, loose bracket movement, pinched harness or abnormal vibration.

Compatibility Reminder Before Checkout

The current live page and URL are not fully aligned. Clean fitment language is the most important conversion and return-reduction fix for this product.

• Current Live H1: Tesla Model 3 / Model Y Horn Set, 1 Pair.
• Current Live Part Numbers: MY 1507242-00-B / M3 1109660-00-A.
• Current Selectors: Model 3 / Model Y and Type 1109660-00-A / 1507242-00-B.
• Current URL Issue: URL still mentions Model 3 2017–2022 and 1486943-00-A.
• Needed Fix: Publish one clear fitment table by model, year and part number.
• Not Universal: Do not order for Model 3 Highland, Model Y Juniper, Model Y L, Model S, Model X or Cybertruck unless fitment is confirmed separately.

Why Replace The Horn Assembly Set?

Recommended Page Content Order

• First Screen: Dual-Tone Horn Set For Tesla Model 3/Y + 1 pair + part number options.
• Second Screen: Clean white-background product photo showing both horns, bracket and connector.
• Third Screen: Model / part number selection table: Model 3 vs Model Y.
• Fourth Screen: 2-pin connector close-up and bracket shape comparison.
• Fifth Screen: Repair use cases: weak horn, failed horn, front-end damage, bracket replacement.
• Final Screen: Installation notes, fitment warning and product-specific FAQ.