SKU: 71163620208

Diode Dynamics 7443 LED Bulb HP11 LED - Amber Set of 4

$150.30 $167.00
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Description

Diode Dynamics 7443 LED Bulb HP11 LED - Amber Set of 4Features Direct replacement for factory incandescent 7440 7443 size turn signal bulb. Four COB type LED with a single high power chip mounted at the top. Full metal heatsinking for reliable operation. Nonpolar and CK compatible electrical design. Increased output with LED appearance. Plug and play simple installation. 310 lumens per bulb. Overview Upgrade. Add more light output and a modern appearance to your vehicle with the 7440 7443 HP11 turn

Features Direct replacement for factory incandescent 7440/7443-size turn signal bulb. Four COB type LED with a single high-power chip mounted at the top. Full metal heatsinking for reliable operation. Nonpolar and CK compatible electrical design. Increased output with LED appearance. Plug and play simple installation. 310 lumens per bulb. Overview Upgrade. Add more light output and a modern appearance to your vehicle with the 7440/7443 HP11 turn signal bulb. Populated with four side-firing 1.5W LED chips and one 5W LED chip with a projector lens on top the HP11. Housed in an aluminum casing for maximum heatsinking properties the HP11 will last for years to come. Best of all installation only takes minutes - simply take out your factory bulb and the HP11 will fit snugly in the socket. Brightness. At 310 lumens the HP11 will provide more total light output than your factory bulb. 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. Reliability. Unlike other bulbs on the market this bulb is built with constant-current circuitry along with transient suppression. That means this bulb will last for years not months with no flickering or failure. And like every Diode Dynamics product it's backed by an industry-leading three-year replacement warranty.

Installation Instructions

This Part Fits:

Year Make Model Submodel
2016-2018 Chevrolet Silverado 1500 Custom
2014-2018 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2014-2018 Chevrolet Silverado 1500 LT
2014-2018 Chevrolet Silverado 1500 LTZ
2015-2018 Chevrolet Silverado 1500 SSV
2014-2018 Chevrolet Silverado 1500 WT
2015-2018 Chevrolet Silverado 2500 HD High Country
2014-2018 Chevrolet Silverado 2500 HD LT
2014-2018 Chevrolet Silverado 2500 HD LTZ
2014-2018 Chevrolet Silverado 2500 HD WT
2015-2018 Chevrolet Silverado 3500 HD High Country
2014-2018 Chevrolet Silverado 3500 HD LT
2014-2018 Chevrolet Silverado 3500 HD LTZ
2014-2018 Chevrolet Silverado 3500 HD WT
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 71163620208

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4.1 ★★★★★
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Product Reviews
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Verified Purchase
Jon.
Charlottesville, US
★★★★★ 3
Ehh??
Didn't work for my on my 17 hyundai accent with 90k on it. I poured the whole bottle in with a half tank of gas. And went for a 3 day italian tune up.... no dice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
J
Verified Purchase
Juan Gonzalez
Boise, US
★★★★★ 5
Works great
Follow instructions and it will work. Had a p420 code, caught it early used this. No more code and passed emissions
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
A
Verified Purchase
A regular Joe
Los Angeles, US
★★★★★ 5
Nice Filter Wrench for my Volvo V70XC!
Size: 86mm x 16
I was needing a filter wrench for my 2001 Volvo V70XC and couldn't find anything that fit from the local auto parts stores. Not knowing what to expect, I took a chance on this one since most of the reviews were 5 star and the price was exceptional. When I received it, I was quite pleased with the construction and finish. I have a brand new oil filter housing for my Volvo (since the one currently on my car is chewed up from the former owner using slip-jaw pliers or something on it) and the fit is perfect! I have worked as a mechanic my whole life (aircraft & automotive), and spent a couple of years as a technician at an automotive dealership and I can say that the tool looks like it is designed for heavy-duty use. The stamped steel housing is thicker than those found in local auto parts stores and the drive adapter has a thick arc welded bead along the inside of the tool. So, it appears to be made to hold up to some fairly heavy torque. Although the product description states that it is 1/2", the drive adapter is actually made for direct attachment to a 3/8" drive. Perhaps this error stems from the fact that they offer a much larger wrench (118-131mm) and this is a more accurate description of their other offerings. The 3/8" drive adapter works perfectly and a 21mm socket fits nicely on the external hex. Fits with SAE sizes are a mixed bag, though. I was able to attach a 13/16" 12-pt. box-end wrench, but not the opposing open-end. A similarly sized 13/16" 6-pt. socket was extremely tight, so I wouldn't recommend this size and would just go with the 21mm if you had to use the external hex. Otherwise, just use the 3/8" drive adapter for easiest use of this tool. The adapter also incorporates ball detents on all four sides of the internal 3/8" drive, so your ratchet or extension won't easily fall off while in use. Since this tool is made for oil filter removal & installation, I'm sure that it will deliver as promised. I'll post an update after my next oil change and I get a chance to use it and install the new filter housing I have.
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Reviewed in the United States on January 25, 2014
C
Verified Purchase
Charles Szatkowski
Charlottesville, US
★★★★★ 5
Makes the job easy
Size: 88.5mm x 16
Worked well for removing and installing the oil filter housing.
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Reviewed in the United States on April 17, 2026
L
Verified Purchase
Lynn Carbin
Lake Worth, US
★★★★★ 5
Great tool
Size: 88.5mm x 16
Fit perfectly. Great tool. Made changing oil fast and easy .
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Reviewed in the United States on November 28, 2025

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