SKU: 79758253616

Diode Dynamics LM487 LED Turn Signal Flasher

Sale price$61.16 Regular price$67.95
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Diode Dynamics LM487 LED Turn Signal FlasherFeatures Compatible with LED bulbs. Prevents hyperflash errors. Simple swap for original module. Direct fitment and proper sizing. Flasher Hyperblink Fix. Why do you need this module? When your factory turn signal bulbs go out, your vehicle's flasher senses that less power is being used, and it will blink the turn signals quickly to alert you. Since LED bulbs use less power, you get the same fast blinking, known as "hyperblinking," even though the

Features Compatible with LED bulbs. Prevents hyperflash errors. Simple swap for original module. Direct fitment and proper sizing. Flasher Hyperblink Fix. Why do you need this module? When your factory turn signal bulbs go out, your vehicle's flasher senses that less power is being used, and it will blink the turn signals quickly to alert you. Since LED bulbs use less power, you get the same fast blinking, known as "hyperblinking," even though the LEDs are functioning just fine. Basically, your car thinks the bulbs went out! To slow down the blinking to regular speed, you can add resistors to increase the circuit's power consumption again. However, whenever possible, replacing the flasher with a module like this is the easiest option. Simply unplug your original flasher from under the dash, and swap it with this one to prevent hyperblinking. Quality. The flashers distributed by Diode Dynamics are produced by industry leaders such as Novita. Watch out for generic cheap flashers, as many are slightly too large and may not fit properly in the socket.

This Part Fits:

Year Make Model Submodel
2003-2006 Cadillac Escalade Base
2000-2001,2006 Chevrolet Suburban 1500 Base
2000-2006 Chevrolet Suburban 1500 LS
2000-2006 Chevrolet Suburban 1500 LT
2006 Chevrolet Suburban 1500 LTZ
2002-2006 Chevrolet Suburban 1500 Z71
2003-2005 GMC Sierra 1500 Base
2003-2006 GMC Sierra 1500 Denali
2005-2006 GMC Sierra 1500 Hybrid
2003,2006 GMC Sierra 1500 SL
2003-2006 GMC Sierra 1500 SLE
2003-2006 GMC Sierra 1500 SLT
2003-2006 GMC Sierra 1500 WT
2003-2004 GMC Sierra 2500 Base
2003-2004 GMC Sierra 2500 SLE
2003-2004 GMC Sierra 2500 SLT
2003-2004 GMC Sierra 2500 WT
2003-2005 GMC Sierra 3500 Base
2006 GMC Sierra 3500 SL
2003-2006 GMC Sierra 3500 SLE
2003-2006 GMC Sierra 3500 SLT
2004-2006 GMC Sierra 3500 WT
2003-2006 GMC Yukon Denali
2006 GMC Yukon SL
2003-2006 GMC Yukon SLE
2003-2006 GMC Yukon SLT
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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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: 79758253616

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4.1 ★★★★★
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Charles Myers
Massapequa, US
★★★★★ 5
Good product as advertised
Size: Large, Color: West Blue
Bought many of these. Look good and fit true to size for the price
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Reviewed in the United States on May 25, 2026
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Verified Purchase
DG
Boise, US
★★★★★ 5
Good shirt
Size: Small, Color: Black
Very nice shirt, I usually wear medium but I had to get one size smaller. The small men size fits my collar great but the dryer might shrink it.
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Reviewed in the United States on May 5, 2026
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Verified Purchase
Steve S.
Belleville, US
★★★★★ 4
It’s not Polo but a good shirt
Size: X-Large, Color: White
I too thought it was Ralph Lauren Polo but found out that it was US Polo Association. It is a bit boxy but fits well. It is a good quality shirt and a good value for the price. Runs true to size.
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Reviewed in the United States on June 7, 2026
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Verified Purchase
Rosie R.
Natrona Heights, US
★★★★★ 5
Cute and stylish
Size: Large, Color: Aqua Light
Got this classic polo for my husband and he’s genuinely impressed. The fit is clean without being too tight, and the fabric feels soft but still holds its shape after washing, which is a big win. It has that polished, casual look that works for both everyday wear and slightly dressier occasions. He also mentioned it’s really comfortable, not stiff or scratchy like some polos can be. Overall, great quality for the price and definitely something he’ll keep reaching for.
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Reviewed in the United States on April 1, 2026
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Verified Purchase
Viral Fixes Daily
Cuba, US
★★★★★ 5
Great everyday polo
Size: XX-Large, Color: White
I picked up the U.S. Polo Assn. Men’s Classic Two-Button Pique Polo as a casual summer and golf shirt and ended up wearing it far more than I expected. The fit is true to size with a comfortable classic cut that isn’t too slim or baggy, and the lightweight pique cotton feels breathable and perfect for warm weather, whether you’re on the course or just running errands. For the price, the quality really surprised me—the fabric feels durable yet soft, the collar keeps its shape after washing, and the stitching looks solid without feeling cheap. The style is simple and versatile, easy to pair with jeans, shorts, or chinos, and the logo is noticeable but not over the top. After several washes there’s been no major shrinking or fading, especially when washed cold and air dried. Overall, this is an affordable, comfortable, and reliable polo that looks good and holds up well, and I’ll definitely be buying more colors.
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Reviewed in the United States on February 8, 2026

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