Does it come with screwes?

If you are replacing an existing lock, it comes with everything you need to do that job, using the existing internal latch. It has bolts to connect and secure the lock to the door, but not screws, as these are not part of the mechanism This just replaces the keyhole barrel.

What's the difference between p-polished brass and b-polished brass, and what does the ch suffix stand for?

I remember looking this up when I bought mine... Its only the packaging, "P" is clear sealed plastic,the type you cut your hands on opening 😂.... "B" is a cardboard box. Make sure you buy from Amazon themselves and not a marketplace seller, there's reviews of people not getting genuine Yale keys from some sellers.

so is this a 6 pin cylnder?

I don't know. Price might suggest that it's a 5-pin, but I bought it because it came with six keys!

Prodcut description says chrome, product picture shows brass. Not sure what I would get. What color is it?

I'm not sure why the image shows in brass, we don't have control over the page. The product code is showing B1109CH which is chrome. I hope this helps.

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Yale Replacement Rim Cylinder, Suitable for Doors, 4 Keys Provided, P-chrome, 4 Keys, 38 - 57 mm

Product ID: 54360406

Details

Brand
Yale
Item dimensions L x W x H
7 x 2 x 4
Lock type
Key Lock
Material
Chrome
Special feature
Easy to Key

🔐Fits doors 38-57mm thick

⚙️Easy, tool-free installation

🗝️Includes 4 Yale keys

€ 41.57

Duties & taxes included

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔒 Upgrade your door’s defense with Yale’s sleek, secure rim cylinder—because your space deserves the best.

SLEEK P CHROME FINISH - Modern chrome styling that complements any door, adding a subtle touch of sophistication to your entryway.
TRUSTED YALE SECURITY - Backed by Yale’s legacy, this rim cylinder offers reliable, bump-resistant protection for your home or office.
EFFORTLESS INSTALLATION - Designed for quick, hassle-free replacement—get your door locked down in minutes without professional help.
COMPLETE ACCESS WITH 4 KEYS - Never worry about sharing or losing keys—comes with four high-quality Yale keys for convenience and security.
PRECISION FIT FOR VERSATILE DOORS - Seamlessly secures doors from 38 to 57 mm thickness, ensuring a perfect fit every time.

The Yale Replacement Rim Cylinder (model P-4KP1109-CH) is a durable, bump-resistant lock cylinder designed for doors 38-57 mm thick. It includes 4 Yale keys and features an easy installation process with a polished chrome finish, providing reliable security and a stylish upgrade for residential or commercial doors.

Specifications

ASIN	B01EK47JAU
Best Sellers Rank	3,335 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Lock Cylinders
Brand	Yale
Colour	P-chrome
Control Method	Touch
Country of Origin	China
Customer Reviews	4.7 4.7 out of 5 stars (600)
Finish	Chrome Finish
Included Components	Key
Item Dimensions	7 x 2 x 4 centimetres
Item Type Name	Replacement Rim Cylinder, Suitable for 38-57 mm Doors, 4 Keys Provided,
Lock Type	Key Lock
Manufacturer	Yale
Material	Chrome
Model Name	1109 Replacement Rim Cylinder
Model Number	631109245162
Number of Items	1
Number of Packs	1
Number of Pieces	6
Part Number	P-4KP1109-CH
Recommended Uses For Product	Security
Shape	Round
Special Features	Easy to Install, Key Unlock
Style	P-Chrome
Unit Count	1.0 count

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€ 41.57

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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The product quality is outstanding. Exactly what I needed for my work.

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