Diode Dynamics 1156 HP11 LED Turn Signal Bulb – Amber or Red
Upgrade your vehicle’s turn signals with the Diode Dynamics 1156 HP11 LED Turn Signal Bulb. Designed as a direct replacement for factory 1156 incandescent bulbs, the HP11 delivers 310 measured lumens of bright, reliable LED output with a modern appearance and simple plug-and-play installation.
Available in Amber or Red, the HP11 features four side-firing COB LEDs and a high-power top-mounted LED with a projector lens to maximize light distribution and visibility. The full aluminum housing provides superior heat dissipation for long-lasting performance, while advanced constant-current circuitry and transient suppression help eliminate flickering and extend bulb life.
Compatible with both standard and CK electrical systems, the non-polar design makes installation quick and easy across a wide variety of vehicles. Backed by Diode Dynamics’ 3-Year Replacement Warranty, the HP11 is a dependable upgrade for front or rear turn signal applications.
Key Features
- Direct replacement for factory 1156 incandescent bulbs
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Available in Amber or Red
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Produces 310 measured lumens per bulb
- Four side-firing COB LED chips
- One high-power top-mounted LED with projector lens
- Full aluminum housing for superior heat dissipation
- Constant-current circuitry for stable performance
- Built-in transient voltage suppression
- Non-polar electrical design
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Compatible with standard and CK sockets
- Plug-and-play installation
- Ideal for front and rear turn signal applications
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Backed by a 3-Year Replacement Warranty
Brighter LED Turn Signals
Replace outdated incandescent bulbs with crisp, high-output LED lighting. The HP11 delivers 310 true measured lumens, providing improved visibility and a modern appearance without sacrificing reliability.
Unlike many manufacturers that advertise theoretical lumen ratings, Diode Dynamics measures actual light output in-house to ensure accurate performance specifications.
Engineered for Long-Term Reliability
The HP11 is built for dependable performance using premium electronic components and thermal management.
Features include:
- Constant-current LED driver
- Integrated transient voltage protection
- Full aluminum heatsink housing
- High-efficiency COB LED technology
- Long service life with stable light output
These features help prevent premature failure, flickering, and inconsistent performance commonly found in lower-quality LED replacement bulbs.
Easy Plug-and-Play Installation
Designed to replace factory 1156 bulbs, the HP11 installs in minutes with no modifications required.
Compatible with both standard and CK wiring configurations, the non-polar design allows for quick installation in a wide variety of vehicles.
Wide Vehicle Compatibility
The HP11 replaces numerous single-filament bulb sizes, including:
- 1156
- BA15S
- 7506
- P21W
- 1141
- 1073
- 1095
- 1156A
- 1156NA
- 2396
- 631
- 5007
- 5008
…and many other 1156-style applications.
Applications:
- Front Turn Signals
- Rear Turn Signals
What’s Included
- Diode Dynamics 1156 HP11 LED Turn Signal Bulb
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Available as Single or Pair
Warranty: 3-Year Replacement Warranty
