The replacement can correct the below problems:
1、Your games are taking much longer than before to load
2、Your PS3 is having trouble reading certain games
3、Watching DVD's is a pain owing to flickering screens and jumping scenes
4、System shows a message "Disc Read Errors" or disc appears damaged or dirty on the screen.

Condition: Tested and guaranteed in good working condition!!

Model number : KEM-400A / KEM-400AAA 

                         KES-400A/KES-400AAA

Package included:

1X Blue Ray Laser Lens with deck for PS3

42.95GBP/1 item 79.95GBP/2item 188.95GBP/5item

PLAYSTATION 3 Laser Compatiblity Chart:

Hard Drive Capacity	160GB	80GB	80GB	80GB	60GB	40GB	40GB	20GB
Model Number	CECHP01	CECHL01	CECHK01	CECHE01	CECHA01	CECHH01	CECHG01	CECHB01
USB Ports	2	2	2	4	4	2	2	4
Release Date	8-Nov	8-Nov	8-Sep	7-Aug	6-Nov	8-Mar	7-Nov	6-Nov
Kem-400A/KEM-400AAA	No	No	No	Yes	Yes	No	Yes	Yes
Kem-410ACA	Yes	Yes	Yes	No	No	Yes	No	No

PS3 Model #	PS3 Release Date	PS3 Type	PS3 Hard drive	Laser Lens Model	Laser Deck Model
CECHA	8/2006 - 8/2007	Fat Model	60GB	KES-400A	KEM-400AAA
CECHB	8/2006 - 4/2007	Fat Model	20GB	KES-400A	KES-400AAA
CECHC	8/2006 - 8/2007	Fat Model	60GB	KES-400A	KEM-400AAA
CECHE	08/2007	Fat Model	80GB	KES-400A	KEM-400AAA
CECHG	10/2007	Fat Model	40GB	CHECK	CHECK
CECHH	10/2007	Fat Model	40GB	KES-410A	KEM-410ACA
CECHJ	08/2008	Fat Model	40GB	KES-410A	KEM-410ACA
CECHK	08/2008	Fat Model	80GB	KES-410A	KEM-410ACA
CECHL	08/2008	Fat Model	80GB	KES-410A	KEM-410ACA
CECHM	08/2008	Fat Model	80GB	KES-410A	KEM-410ACA
CECHP	10/2008	Fat Model	160GB	KES-410A	KEM-410ACA
CECHQ	04/2009	Fat Model	160GB	KES-410A	KEM-410ACA
CECH-20	09/2009	Slim Model	120GB/ 250GB	KES-450A	KEM-450AAA
CECH-21	03/2010	Slim Model	120GB/ 250GB	KES-450A	KEM-450AAA
CECH-25	06/2010	Slim Model	160GB/ 320GB	KES-450A	KEM-450AAA

  

“Please install this item by a professional, or confirm you can install before you buy. Return of non-working item which are damaged during installation will not be accepted.”