1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 9745789974367781
  3. NIEHOFF AL-164B

NIEHOFF AL-164B Horn Relay

Al-164b Niehoff Horn Relay

( Brand: Niehoff ), ( Part Type: Horn ), ( Manufacturer Part Number: AL-164B )

Review NIEHOFF Horn Relay

The Niehoff AL-164B Horn Relay is a high-quality automotive component designed to operate the vehicle's horn system. This relay is manufactured by Niehoff & Co., a well-known and trusted name in the automotive industry for over 100 years.

The AL-164B Horn Relay is a solid-state device, which means it uses transistors instead of vacuum tubes or mechanical contacts to switch the horn circuit. This results in a more reliable and longer-lasting performance compared to traditional relay designs. The relay is rated for a continuous current of 5 amperes and can handle inrush currents up to 15 amperes.

The compact size of the Niehoff AL-164B Horn Relay makes it easy to install in most vehicles. It measures 2.3 inches long, 1.5 inches wide, and 0.6 inches high, and weighs only 0.6 ounces. The relay has a black plastic housing with two terminals, marked "IN" and "OUT," for connecting the horn circuit and the battery.

The AL-164B Horn Relay is designed to withstand the rigors of automotive use. It is rated for a temperature range of -40 F to 185 F, making it suitable for use in various climates and environments. The relay also features a built-in diode, which protects the horn circuit from back EMF (electromotive force) generated when the horn is turned off.

Installing the Niehoff AL-164B Horn Relay is a simple process that can be done by most DIY enthusiasts. The relay comes with clear instructions and diagrams to guide the user through the installation process. The relay can be wired in parallel with the original horn relay, making it a direct replacement for most vehicles.

In summary, the Niehoff AL-164B Horn Relay is a high-performance, compact, and reliable automotive component designed to operate the vehicle's horn system. Its solid-state design ensures longer lifespan and improved reliability compared to traditional relays. The relay is easy to install and comes with clear instructions, making it a great choice for vehicle owners looking to replace their faulty or worn-out horn relay.

The Niehoff AL-164B horn relay is a commonly used aftermarket part for replacing faulty original equipment horn relays in various vehicles. Here are some pros and cons of buying this particular relay:

Pros:

1. Wide Compatibility: The Niehoff AL-164B horn relay is designed to fit and function in a wide range of vehicles, making it a versatile and convenient option for many car owners.

2. Durable Construction: The relay is built with high-quality materials and components, ensuring long-lasting performance and reliability.

3. Easy Installation: The relay is a direct replacement for many OEM horn relays, making installation a straightforward process that doesn't require any extensive modifications or specialized tools.

4. Affordable Price: Compared to some other aftermarket and OEM horn relays, the Niehoff AL-164B is priced competitively, making it an affordable option for car owners.

Cons:

1. Potential Fitment Issues: While the relay fits in a wide range of vehicles, there may be some instances where it does not fit perfectly or requires additional modifications to function properly.

2. No Special Features: The Niehoff AL-164B is a standard horn relay and does not come with any additional features or advanced functionality.

3. No Warranty: The relay does not come with a manufacturer's warranty, which may be a concern for some car owners who want added peace of mind when purchasing aftermarket parts.

In conclusion, the Niehoff AL-164B horn relay is a reliable and affordable option for car owners looking to replace a faulty horn relay in their vehicle. Its wide compatibility and durable construction make it a convenient choice, but potential fitment issues and the lack of a warranty are worth considering before making a purchase. Overall, if you're looking for a straightforward and cost-effective solution to a common automotive issue, the Niehoff AL-164B is worth considering.

part # al164b prices

  • $31.49-$33.24

specifications wiringwench:

  • brand: Niehoff
  • part type: Horn
  • manufacturer part number: AL-164B

payments wiringwench:

  • wallet: Apple-pay
  • other
  • credit card: Visa

offer wiringwench:

  • sold: 0
  • started: November 21, 2025
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

seller wiringwench:

  • rating: 99.5%
  • # reviews: 255582

returns wiringwench:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

general wiringwench:

  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring
  • condition: New other see details

shipping wiringwench:

  • cost: $0.00
  • carrier: USPS
  • service: USPS Ground Advantage
  • transit: 4-11 Days
  • type: Fixed
  • class: Standard
part type: horn,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 9745789974367781,
wiringwench logo
2 offers $31.49–$33.24 USD
  • Offer #1: $31.49 price + free delivery = $31.49* total. Be sure the part you are buying is correct for your application. Niehoff part number.FREE SHIPPING
  • Offer #2: $33.24 price + free delivery = $33.24* total. 1967-70 Dodge. Replaces 2822461.FREE SHIPPING