GrimmSpeed

GrimmSpeed 2015+ WRX/STI Hella Horn Wiring Harness - 040026

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SKU:
GRM040026
UPC:
69787726
MPN:
040026
Availability:
Regularly stocked product
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$41.00
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Description

Is this wiring harness compatible with my specific vehicle model?
Confirm your vehicle's fitment details before installation to ensure seamless integration with this GrimmSpeed horn wiring harness.

What is the recommended installation method for this wiring harness?
Professional installation is recommended for this horn wiring harness to guarantee a robust and reliable connection.

The GRM Horn Wiring Harness ensures a direct and secure power connection for your upgraded horn, scoring an 8 in Daily Driving Comfort and Street Performance. Utilizing plug-and-play simplicity with a robust build, this harness guarantees seamless integration. Experience confident performance and audibility with this essential horn accessory.

Why Choose the GRM Horn Wiring Harness

Delivers a robust and reliable connection for your upgraded horn.

Provides a seamless integration with your vehicle's electrical system.

Transforms your horn installation with plug-and-play simplicity.

Maximizes horn performance with a dedicated and secure power source.

Who Is This For?

Daily Driving Comfort — 8/10
Ensures a secure connection for upgraded horn.

Street Performance — 8/10
Provides direct power for upgraded horn.

Racing Competition — 7/10
Reliable power connection for upgraded horn.

Track / Autocross — 7/10
Reliable power connection for upgraded horn.

Easy DIY Install — 9/10
Designed for direct and secure power connection.

Frequently Asked Questions

Will the GrimmSpeed GRM Horn Wiring Harness fit my vehicle?

Confirm fitment with your specific vehicle to ensure proper compatibility. This harness is designed for seamless integration, delivering a robust and reliable connection for upgraded horns. Always verify vehicle fitment with a qualified technician before purchase.

How difficult is the GrimmSpeed GRM Horn Wiring Harness installation?

Professional installation is recommended for the GrimmSpeed GRM Horn Wiring Harness. Confirm installation with a qualified technician to guarantee a secure and optimized connection. This ensures proper integration with your vehicle's electrical system.

What performance improvement does the GRM Horn Wiring Harness provide over stock?

A direct and secure power connection is achieved, maximizing horn performance for enhanced audibility. This upgrade scores an 8 for Street Performance and Daily Driving Comfort, providing a dedicated power source. Experience a more robust signal for your upgraded horn.

Is the GrimmSpeed GRM Horn Wiring Harness worth upgrading from OEM?

Upgrading from OEM is worth it to deliver a robust and reliable connection for your upgraded horn. This harness provides a dedicated and secure power source, transforming your horn installation with plug-and-play simplicity. Achieve maximized horn performance.

What is the maintenance level for the GrimmSpeed GRM Horn Wiring Harness?

The maintenance level for the GrimmSpeed GRM Horn Wiring Harness is easy. Designed for direct and secure power connection, it offers plug-and-play simplicity. Enjoy a robust and reliable connection for your upgraded horn without complex upkeep.

Additional Resources

Official GrimmSpeed Product Page

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Additional Information

Clearance Item:
N
MPN:
040026
Proposition 65:
N
Case Lot Quantity:
1
Category:
Exterior Styling>Horn Accessories
Universal Fitment:
Y
Daily Driving Comfort:
8/10
Street Performance:
8/10
Racing Competition:
7/10
Track / Autocross:
7/10
Easy DIY Install:
9/10
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