Detailed Introduction: 
Whether your dishwasher can not close and open properly?
Whether your dishwasher door lock is damaged or badly worn?
Whether your dishwasher does not start working after click start button?
Maybe the door latch assembly is went wrong with the problems of spring break, loss, malfunction, etc. 
These problems can be solved by replacing the door switch latch replacement part.
Warmly Note:  The latest door latch part number is DD81-02132A，the old number is DD81-01629A，they are different in appearance, but the screw hole positions are the same. So you can buy with confidence, they are the same replacement part to solve your problems for your Samsung DW80 series dishwasher.
Quality tested for excellent performance as per the Samsung's standards. Any questions not completely satisfied, please contact us, you can have full refund or exchange a new one within 30 days, no need any reason asked.
Before replace it, use appropriate safety practices when installing the part. Wear work gloves to protect your hands.

Specifications:
Prat Number: DD81-01629A and DD81-02132A
Item Weight: 2.5 ounces
Package Size: 3.5 x 2.8 x 1.6 inches
Problems Can Be Solved Included:
1.Dishwasher door lock is damaged or badly worn.
2.Dishwasher does not start working after click start button.
3.The door cannot completely closed.
Replaces the Following Parts :
DD81-01629A and DD81-02132A, AP5800420, 3447470, PS8764558, EAP8764558, PD00025453, 4929247,AP6287051, PS8764558, PS12394435

Works With All Models Listed :
DW80F600UTS/AA-01, DW80K5050US/AA-00, DW80F600UTB/AA-00, DW80F600UTB/AA-01, DW80F600UTW/AA-00, DW80F600UTW/AA-01, DW80F800UWS/AA-01, DW80K7050UG/AA-00, DW80J3020US/AA-00, DW80F800UWS/AA-00, DW80K7050US/AA-00, DW80K5050UB/AA-00, DW80K5050UW/AA-00, DW80J3020UB/AA-00, DW80J3020UW/AA-00, DW80F800UWS/AC-00, DW80F800UWS/AC-01