CompX Chicago Key Blank CG1 DK-4
CompX Chicago CG1 DK-4 Key Blank
CompX Chicago CG1 DK-4 Key Blank
CG1 DK-4 Key Blank
Bulk Pricing
1+ units
$5.77 ea
2+ units
$5.17 ea
5+ units
$4.17 ea
10+ units
$3.57 ea
Free shipping not eligible
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621 in Stock.
Cole CG1 | Curtis CG-1, CG1 | Dominion 41G | ESP CG1 | Ilco 1041G | Ilco EZ CG1, CG1-BR | Jet CG1 | JMA CHI-2E, CHI2E | CompX Chiago Original DK-4, K4 | Orion 1041G | Silca CH1 | Star CG1 | Taylor 41G
Shop high-quality CompX Chicago CG1 DK-4 key blanks at EasyKeys.com, a versatile replacement key blank designed for a wide range of furniture, appliance, utility and industrial lock systems. These durable, precision-manufactured CG1 DK-4 blanks are built to strict OEM specifications, ensuring smooth cutting, accurate duplication and consistent lock performance. This key blank fits a broad variety of products manufactured by Chicago, Amana, Aurora, Bobrick, Buick, Cardex, Chevrolet, Claussen, Coldspot, Decker, Evinrude, Frigidaire, Genie, Graham Paige, Greenwood, Haliburton, Harley Davidson, Harris, Hotpoint, Hudson, Johnson Outboard, Juke Box, Lyon, Motorola, OMC, Philco, Reo, Starcraft, Victor, Whirlpool, and Wonderlock. Common applications include desk and cabinet locks, appliance locks, garage door locks, trailer locks, marine locks, RV and camper locks, and older automotive and equipment locks across extensive key code ranges. Ideal for locksmiths, facility managers, maintenance teams and service professionals who need a dependable, multi-application key blank for Chicago-style lock systems. Fast shipping and consistent quality guaranteed.This key blank is used on the following series:
Ilco / CG1-BR
$3.47 As low as $1.77
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Customer Reviews
What Our Customers Say
Honest feedback from customers who purchased from EasyKeys.
Showing 20 most recent reviews
Deborah
Jun 25, 2026
“Easy to order replacement keys!”
Barry
Jun 25, 2026
“Love the simplicity of ordering on the Easy Keys website! ”
John
Jun 25, 2026
“This was easy. I hope it works.”
Keith
Jun 25, 2026
“Extremely fast response and follow-up verification. Easy and satisfactory transaction! Great company!”
Deborah
Jun 25, 2026
“The search feature was easy and appears to be a good replacement. Key was lost by movers. Payment process and shipping fees were clearly displayed. Hoping key will be a good fit. ”
Kim
Jun 25, 2026
“Quick and easy! ”
John
Jun 24, 2026
“great had what i needed easy to search ”
Thomas
Jun 24, 2026
“I'm a Roofer and I figured it out so it must be pretty easy. :)
Best Regards:
Thomas Hartwick”
Laura
Jun 24, 2026
“Easy keys, put the easy into managing business.
Grateful it was so straightforward and user friendly.”
Marvin
Jun 24, 2026
“Easy ordering ”
JOSE
Jun 24, 2026
“EASE TO BUY ..TKS”
Alan
Jun 24, 2026
“Easy Keys is the right name.”
Greg
Jun 24, 2026
“The search function worked perfectly!”
James
Jun 24, 2026
“Easy to use”
Craig
Jun 24, 2026
“Very easy to order keys. Website very easy to get around....”
John
Jun 24, 2026
“Nice and easy”
Shane
Jun 24, 2026
“It was great thank you”
Brian
Jun 24, 2026
“I've been buying from Easy Keys for years. Their chat support is always very helpful. Provide a clear picture of the lock and you'll get the right key.”
Michael
Jun 24, 2026
“easy replacement keys. ”
Michelle
Jun 24, 2026
“I've ordered keys before and the website is extremely easy to use!”