Name: er603
Brand: Karcher Shark
SKU: SRK-ER603
Availability: InStock
Rating: 4 (1 reviews)

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Please note that your serial number could be located on the outside frame of your unit.  On the dataplate, there should be your model number, serial number, and possibly even a date of manufacture needed in order to match up the correct parts diagram for your unit accurately.

Here are some examples of your serial number location:

Here is an example of where you can find your corresponding Karcher Shark serial number to enter for correct parts matching.

Serial Number Product Location Finder

Shark Karcher ER611

Shark Karcher ER620

Shark Karcher ER622

Shark Pressure Washer Parts

Save today on a wide selection of new and Karcher Shark Pressure Washer Repair Parts shipped factory direct to your door.

Shark Karcher Pressure Washer Repair Parts

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The 8.664-166.0 SWITCH ASSEMBLY provides a direct replacement option when the original component becomes worn or damaged. Using the proper repair part helps maintain reliable operation and keeps equipment functioning as intended. Choosing the correct replacement component such as the 8.664-166.0 SWITCH ASSEMBLY allows repairs to focus on the exact part that requires attention. This can help reduce downtime and simplify maintenance planning while ensuring the equipment continues operating within its intended design parameters.

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8 664-166 0 SWITCH ASSEMBLY repair part by Karcher Shark Pressure Washers Sold By sharkwasherparts.com

8.664-166.0 SWITCH ASSEMBLY Karcher Shark Pressure Washers

8.664-166.0 SWITCH ASSEMBLY Repair Part

8.664-166.0

8.664-166.0 SWITCH ASSEMBLY

When a machine requires the er603 SWITCH ASSEMBLY, selecting the correct replacement part helps maintain consistent performance. A proper repair component supports routine service work and keeps equipment running longer. Replacing a worn component with the correct part like the er603 SWITCH ASSEMBLY helps restore equipment reliability and supports ongoing maintenance programs. A targeted repair approach allows service teams to keep machinery available for daily use without unnecessary replacement of larger systems.

er603 SWITCH ASSEMBLY Karcher Shark Pressure Washers repair part built for replacement service and maintenance work Available today from sharkwasherparts.com

er603 SWITCH ASSEMBLY Karcher Shark Pressure Washers

er603 SWITCH ASSEMBLY Repair Part

er603

er603 SWITCH ASSEMBLY

Solid replacement part. The Shark Er603 Switch Assembly Karcher installed without trouble and fixed the issue. Only 4 stars due to extra fitment verification.

Part number:	8.664-166.0
SKU Number:	SRK-8.664-166.0
Warranty:	1 Year