Details

• Brand:

  

• SKU:

  25620-6CA2B

• Other Names:

  Horn, Horn Assembly - Electric Low

• Description:

  Horn not sounding or weaker than usual? Restore your Altima’s full factory tone with the OEM Nissan Low Note Horn (Part #25620-6CA2B), engineered for clear, powerful sound and reliable performance.

  Low Note Horn (25620-6CA2B) – OEM Replacement Part for Nissan

  This genuine Nissan horn produces the lower frequency tone in your vehicle’s dual-horn system. It works in conjunction with the high note horn to deliver a loud, attention-grabbing sound for safety and compliance with vehicle noise standards. Built to Nissan’s factory specifications, it ensures proper volume, pitch, and weather-resistant durability.

  Specifications

  • Part Type: Low Note Horn

  • Function: Emits the lower frequency tone in the dual-horn setup for audible safety signaling

  • Construction: OEM-grade metal diaphragm with corrosion-resistant finish and sealed electrical terminals

  • Position: Front of vehicle, typically behind grille area (low note side)

  • Includes: One low-note horn assembly with factory connector

  Compatible Nissan Models

  • 2018–2025 Nissan Altima (L34US)

  Fitment may vary by trim or electrical package. To confirm compatibility for your specific vehicle, enter your VIN here

  and use the “Search by VIN #” option.

  Key Features

  • Genuine Nissan component ensures correct tone, volume, and connector type

  • Weather-sealed terminals resist corrosion from moisture and road debris

  • Delivers clear, deep horn tone identical to factory output

  • Direct plug-in replacement — no splicing or modification required

  • Maintains OEM electrical resistance and sound characteristics

  Failing to Replace a Faulty Horn Can Lead To:

  • Reduced Safety: Diminished sound output limits your ability to alert other drivers

  • Inspection Failure: Non-functioning horns can fail safety inspections

  • Intermittent Operation: Weak or corroded contacts may cause unreliable performance

  • Electrical Issues: Faulty horns can overload fuses or short circuits

  Related Components to Inspect or Replace

  • High Note Horn: Complements the low note horn for full dual-tone operation

  • Horn Relay and Fuse: Check if horn is inoperative after replacement

  • Horn Bracket and Ground Wire: Ensure clean contact for proper grounding

  • Steering Wheel Horn Switch: Inspect for wear if horn still fails to activate

  Order with Confidence

  Order the OEM Low Note Horn (25620-6CA2B) to restore your Nissan Altima’s factory sound output and ensure reliable horn operation. Genuine Nissan electrical components deliver the correct tone, decibel level, and fit for long-term dependability.

  Restore Your Nissan with Genuine Accessories!

  Looking to restore your Nissan? We offer factory-direct Nissan accessories at competitive prices, including all-weather floor mats, pet accessories, roof carriers, and wheel locks. Whether you’re restoring protection, style, or utility, shop genuine Nissan parts and accessories all in one place!

  Why Buy OEM Nissan Parts from Chapman Nissan?

  Every OEM part listed on our site is genuine from Nissan, built to exact factory specs for fit, function, and safety. Unlike aftermarket horns, genuine Nissan horns maintain the precise tone balance and resistance required for the dual-horn circuit.

  • Fast, secure shipping from a certified Nissan dealer

  • VIN check available to ensure compatibility

  • Trusted by Nissan owners and professional technicians

  Electrical & Safety FAQ

  Q: Is this horn the high or low tone?
  A: This is the low note horn, designed to produce the deeper tone in the dual-horn system.

  Q: Do I need to replace both horns together?
  A: It’s recommended to replace both the high and low horns for balanced sound and equal loudness.

  Q: Is this plug-and-play?
  A: Yes. It connects directly to the factory wiring harness without modification.

  Q: Why does my horn sound weak or distorted?
  A: Corrosion, loose grounds, or worn diaphragms can affect tone and volume. Replacing with an OEM unit restores clarity.

• Condition: New
• Replaces:

  256206ca2a

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