Easy
Less than 15 minutes
This is a genuine replacement part sourced directly from manufacturer. It is designed for use with Black and Decker lawn mowers. The switch key is inserted into the switch, then the switch will be operational. This is a safety feature for unauthorized use of the mower. Remove the key to get access to the charger receptacle. This part is made out of plastic and it is sold individually.
Key 90530033
OEM part for: Black and Decker
Part Number: 90530033
$35.50
In Stock
Order within the next 6 hours and your part ships today! 
Compatibility
This part will fit the following 13 machines
Black and Decker
CMM1200 Type 2 24V Cordless Mulching Mower View Diagrams & Manuals
SPCM1936 36V 19 in. Mower View Diagrams & Manuals
CM1836 Type 1 36V 18in Mower View Diagrams & Manuals
CM1936 Type 1 36V 19in Mower View Diagrams & Manuals
CM1936 Type 2 36V 19in Mower View Diagrams & Manuals
CTL36 Type 1 36V Cordless Ciltivator/Tiller View Diagrams & Manuals
CMM1200 Type 3 Lawn Mower View Diagrams & Manuals
CM1936ZF2 Type 1 36V Mower View Diagrams & Manuals
CM1836 (Type 2) 18" Cordless Mulching Rear bag Mower View Diagrams & Manuals
CM1936Z (Type 1) 36v 19in Mower View Diagrams & Manuals
CMM1200 (Type 2A) 24v Lawn Mower Power Tool View Diagrams & Manuals
CMM1200 (Type 4) 24v Lawn Mower Power Tool View Diagrams & Manuals
SPCM1936 (Type 1) Lawn Mower Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Lawn Mower Parts
Customer Part Reviews ?
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fast delivery. easy to reach
my lawnmower is working great.
Guest -
August 17, 2023
Verified Purchase
Lawn Mower Key Replacement
I have a 15+ years old rechargeable lawn mower that requires a key to operate. For the first time in 15+ years, I could not locate it after winter break. I am a senior and immediately panicked I would have to replace my mower due to the age of the key model required. After some internet research, I found eReplacementParts. Found my key, ordered it. It shipped the next day and was here in less than the 5 business days estimated. It fit perfectly. Customer Service and Processing are excellent.
Guest -
May 19, 2023
Verified Purchase
Easy to find
Your site and parts lists are clear and the added bonus is actual picture of part. Delivery was as promised.
Guest -
June 14, 2021
Verified Purchase
Lost starting key for electric mower
Website easy to use. Part arrived faster than expected.
Guest -
June 8, 2020
Verified Purchase
Good
Part is what I needed, it works well and the price was fair. I paid for upgraded delivery. Delivery took a day linger than I had paid for, so that was frustrating. But im otherwise happy.
Guest -
April 21, 2020
Verified Purchase
New key works well
It was a very snug fit and took some wiggling the first couple times I used it, but that's great because a loose connection is the reason we had to replace the key.
Guest -
September 20, 2019
Verified Purchase
worked as expected
Pretty happy that this part was available on ereplacementparts. ordering was easy as always and shipping was quick
John -
June 10, 2019
Verified Purchase
On Time and Fits Like Glove
I misplaced the key for my electric mower during its winter storage. I found your company with ease and you delivered the part quickly. To my surprise, not only did the key work but it is much easier to connect than the original.
Guest -
May 31, 2019
Verified Purchase
The missing Key
Got my new replacement Key on time and works great. Then found my lost Key now I have a spare.
Guest -
July 20, 2019
Verified Purchase
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Verified Purchase
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Ordered KEY for my battery-operated lawnmower
Marilyn - April 28, 2016
👍 7 of 7 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, battery-operated lawnmower key
Parts Used
The part ordered (starting key) was necessary to start my battery-operated lawnmower. I ordered the part and couldn't believe it arrived two days later. Was very pleased with the knowledgeable phone operator who placed the order and the delivery time was quicker than quoted. I was very pleased with this company's response and would hope to use them again if necessary. Just insert the key and start the mower.
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The dog ate the plastic key...no lie
Rebecca - June 10, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, None
Parts Used
Just tied it on!
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Missing key.
Jay - September 26, 2017
👍 1 of 1 people found this instruction helpful
Used the new key to start the mower.
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Lost key
charles - August 10, 2016
👍 1 of 1 people found this instruction helpful
Pluged in key and cut grass
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Lost key
stan - April 28, 2017
Received the new key and put right to use
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Misplaced key
June - June 19, 2016
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, none
Parts Used
Found key after order placed (apparently my 5 month old kitten was using key to play feline soccer). I'm keeping extra key as backup
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Safe key was lost
William - July 2, 2016
👍 0 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers
Parts Used
I plugged it in
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
