Description
Product Overview
The Standard HR117 horn relay is engineered by Standard Motor Products to provide a reliable electrical bridge for vehicle horn circuits. Constructed from high‑grade copper contacts and a heat‑resistant polymer housing, the relay ensures consistent performance even under extreme temperature fluctuations. Weighing just 2.78 pounds, it offers a compact footprint that fits seamlessly into existing relay slots. The HR117 is a relay‑type unit, meaning it uses an electromagnetic coil to close the circuit when the horn button is pressed, delivering a crisp, audible alert every time.
Usage
Designed for a broad spectrum of passenger cars, light trucks, and SUVs, the HR117 integrates effortlessly into factory‑installed horn systems. Whether you are restoring a classic vehicle, replacing a failed relay, or upgrading a modern car’s horn reliability, this part fits standard 12‑volt automotive circuits. Ideal for DIY enthusiasts and professional technicians, the relay can be installed with basic hand tools in under ten minutes, making it perfect for quick roadside repairs or garage maintenance.
Why Choose Us
Standard Motor Products has a reputation for automotive-grade quality, and the HR117 continues that legacy. Each relay undergoes rigorous testing for contact resistance, coil endurance, and environmental sealing, ensuring it meets or exceeds OEM specifications. Our distribution network guarantees genuine parts, backed by a no‑questions‑asked warranty, so you can trust the longevity and safety of your horn system. Choosing the HR117 means selecting a component that combines durability, precise engineering, and proven performance.
Key Features
- High‑conductivity copper contacts for fast, reliable horn activation
- Heat‑resistant polymer housing protects against engine bay temperatures
- OEM‑compatible design fits standard relay slots in most vehicles
- Easy 10‑minute installation with basic hand tools
- Backed by Standard Motor Products warranty and rigorous quality testing
FAQ
Is the HR117 compatible with all car makes?
The HR117 is designed to fit the majority of North American and European passenger vehicles that use a standard 12‑volt horn relay. Always verify the relay socket size and pin configuration in your vehicle’s service manual.
Can I replace the relay myself?
Yes. The HR117 is a plug‑in unit that requires no soldering. Disconnect the battery, remove the old relay, and insert the new one, then reconnect the battery.
What is the warranty period?
Standard Motor Products offers a one‑year limited warranty covering defects in materials and workmanship for the HR117 relay.
Will this relay improve horn volume?
The relay itself does not change horn sound level; it ensures the horn receives a clean, uninterrupted signal, which can eliminate weak or intermittent sounds caused by a faulty relay.
Is the HR117 waterproof?
The housing is sealed against moisture and dust, making it suitable for the harsh conditions of an engine compartment, though it is not designed for submersion.
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