- Modern LED appearance with instant on and off
- Direct replacement for Infiniti M56 rear turn bulbs
- Plug and play, no modification with factory 7440 bulb size
- Multiple brightness levels available
LED Indicators. The factory incandescent turn signals on the Infiniti M56 illuminate in a slow glow, taking a moment to turn off and on. With replacement LED bulbs, you can immediately update your vehicle with the instant on-off blinking of modern LEDs. This instant activation adds a modern and distinct look to the M56.
Brightness. All Diode Dynamics LED lighting is rated with accurate, measured lumen figures, not calculations or guesses. We test the true output in-house, and provide you the real numbers to compare.
Correct Color. You'll see that we offer both a red and amber option, which meet SAE/DOT "amber" and "red" requirements. If you have a clear lens or an amber reflector over the turn signal bulb on your M56, amber is the correct emitter color for maximum turn signal output. If your vehicle has a red lens over the rear turn signal, then red is the correct emitter for you.
Reduced Load. When it comes to LED upgrades, you'd think the lower power draw would be a great feature! However, the M56 looks for a specific power draw from the turn signals. LEDs will make the vehicle think a bulb has gone out, due to lower power draw. This causes a "hyperblink," or fast-blinking turn signal, which can be corrected with LED Resistors or an LED Flasher.
The most basic, tried-and-true method to correct hyperblinking is to add resistors. Since a 6-ohm resistor uses about the same power as a standard turn signal bulb, these can be used on any vehicle, but does require tapping factory signals. One resistor is needed to replace each turn signal bulb.
You may have also heard of flasher relays, which is the actual module that determines flash speed. On some vehicles, it can be replaced with one that is designed for LED power levels. However, on many newer vehicles these modules cannot be replaced. If it's possible to replace the flasher on the M56, you'll see one listed above. Only one flasher is needed per vehicle, for both front and rear LED turn signal conversions.
Reliability. Diode Dynamics LEDs are built with constant-current inductive circuitry, along with transient suppression. They are tested by our engineering team with a device that replicates years of voltage spikes, like the ones generated each time the alternator starts and stops on your M56. This is what kills most LED bulbs over time, but just like factory components, Diode Dynamics LEDs are designed with built-in circuit protection. While more expensive than simple bulbs, this allows Diode Dynamics LEDs to last for years, with no flickering or failure.
Experience. After over a decade in business, Diode Dynamics is one of the most trusted names in automotive LED lighting. We directly assemble and engineer our own products in the United States, allowing for higher quality and performance, with the newest and brightest LED technology. Whether it's a Infiniti or anything else, we pride ourselves in offering only the best possible LED solutions. Please contact us if you'd like to discuss your lighting project!
7440 HP48 - More details
- 48 LEDs in omnidirectional design.
- Diffusing cover for even output and clean appearance when off.
- Molded connector with sturdy terminals.
- Cosmetic upgrade only.
- 250 lumens per bulb.
7440 HP11 - More details
- Four COB type LED with a single high-power chip mounted at top.
- Full metal heatsinking for reliable operation.
- Nonpolar and CK compatible electrical design.
- 310 lumens per bulb.
7440 XP80 - More details
- Sixteen high-power 5W LEDs arranged in all directions.
- Metal heatsink to maintain high output.
- Inductive constant-current drive circuit.
- 510 lumens per bulb.
Find an error on this page? Please let us know!
Installation Time: 10-20 minutes
Tools Needed: Basic Toolset
Installation Guide: Click to download
3 Year Replacement Limited Warranty
All Diode Dynamics products come with a 3 Year Worry-Free Warranty.
If you experience any defect with a product, we will do some quick troubleshooting, and if necessary, provide a replacement. There is no need to wait for a return and repair process. Click here to learn more.
Domestic (U.S.) Shipping
All domestic (U.S.) orders ship with your choice of UPS or USPS, and all orders placed before 12 PM CST will ship the same day, if all items are in stock. Shipping costs are calculated at checkout, based on order size. Delivery usually takes just 3-5 days.
You will receive updates from our site when your order is shipped, along with a unique shipment number to ensure that your order is correctly accounted for. This allows you to easily reply to us if you have any concerns.
Have a question about your shipment? Just like any other question you might have, simply send us an email and our trained lighting and shipping experts will reply, usually the same day. Or, give us a call during normal business hours.
We ship to almost everywhere in the world using USPS shipping services, along with your country's postal service. Rates are calculated at checkout to ensure fair pricing. We normally offer standard mail, Priority International, and EMS Express. Please note that the shipping time can vary widely, based on your countries mail service and border policies.
Shipments are marked with the value of your purchase price. International customers are responsible for any tariffs or customs fees that may be associated with their shipment. Please check your country's laws and regulations before your purchase.
Puerto Rico: As we use standard USPS, PR is considered a US territory for mailing purposes, and can be selected as such at checkout. Shipping will be domestic U.S. rates.
Canada: We ship to Canada every day! Most small orders will cost around $10 via standard mail. We also offer Priority and Express EMS. To see exact shipping rates, please view your options at checkout. We also offer UPS service to Canada.
Europe, Asia, and Australia: We ship to all other countries using standard mail. You can check the shipping cost at checkout, as it will be calculated based on your cart. We offer standard mail, Priority, and EMS Express.
Customs Fees for International Shipping
As we use only standard mail, our customers normally do not incur any type of import fees, customs fees, or tariffs for smaller shipments. However, this cannot be guaranteed, and any fees are the responsibility of the buyer. Please contact us if you have any concerns.
The following part numbers are included with this listing:
|DD0112P||$40||7443 HP48 LED Red (pair)||0.13 lbs|
|DD0108P||$60||7443 HP11 LED Red (pair)||0.13 lbs|
|DD0115P||$90||7443 XP80 LED Red (pair)||0.13 lbs|
|DD0111P||$40||7443 HP48 LED Amber (pair)||0.13 lbs|
|DD0107P||$60||7443 HP11 LED Amber (pair)||0.13 lbs|
|DD0114P||$90||7443 XP80 LED Amber (pair)||0.13 lbs|