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Item #:
45904842
Genie 37857R.S Garage Door Opener Tensioner Assembly Genuine Original Equipment Manufacturer OEM Part
Item #:
45904842
GMD 2172
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Imported from USA store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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This tensioner assembly applies tension to the belt or chain to help move the door smoothly.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
OEM Quality
This tensioner assembly is a genuine OEM part, ensuring compatibility and reliability that matches the original specifications for optimal performance in garage door openers.
Easy Installation
Designed for straightforward installation, this part helps users quickly replace their old tensioner, minimizing downtime and bringing convenience back to garage operations.
Durable Construction
Crafted from high-quality materials, this tensioner assembly is built to endure daily wear and tear, providing longevity and reducing the need for frequent replacements.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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OEM Quality Seekers
Users looking for high-quality, genuine parts for reliable garage door performance will appreciate this OEM product.
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DIY Enthusiasts
Home repair enthusiasts who prefer replacing components themselves will find this tensioner assembly easy to install.
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Genie Systems Users
Owners of Genie garage door openers compatible with this part will benefit from its perfect fit and functionality.
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Budget-Conscious Consumers
Customers seeking the cheapest options might find better value in generic parts rather than this OEM assembly.
Product Description
Genie 37857R.S Garage Door Opener Tensioner Assembly Genuine Original Equipment Manufacturer OEM Part
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the function of this tensioner assembly?
Answer: It applies tension to the belt or chain to help move the door smoothly. -
Question:
Which garage door opener brands is it compatible with?
Answer: It is a Genuine OEM part for Genie garage door openers. -
Question:
What precautions should be taken while installing it?
Answer: Ensure to unplug the opener and wear work gloves while installing. -
Question:
Does it come with a pulley? Is this compatible with model 2028? The pulley in mine broke.
Answer: It comes with everything in the picture and I do not know its compatibility. Genie can tell you. -
Question:
This item looks identical to my damaged parts on my genie silentmax 1000 revolution series. However, it is not listed. Will this still fit?
Answer: Yes. -
Question:
Is the pulley compatible with Genie model 3035?
Answer: Yes, this part is compatible with models including: CHAINMAX 1000 (3022), 4042, 4022, 4024, 3024, 3022, INTELLIG 1200, 3042, INTELLIG 1000 (3024), SILENTMAX 1000 (3042).
Genie Opener System Parts Editorial Review
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GMD 2172
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Genuine OEM part for Genie garage door openers
- Compatible with various models including CHAINMAX 1000 and SILENTMAX 1000
- Helps in smooth movement of door
- Ensure to unplug the opener and wear work gloves while installing
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