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Best opener system parts - Black Friday 2025

Last Updated - November 23, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

GARAGEDOORPROJECT

Liftmaster/Chamberlain Battery Backup Replacement 485LM. Integrated Garage Door Battery Backup System for Models 3850, 8360, and 8550/ DJW124.5-100% OEM Parts - USA Vendor GarageDoorProject™

GARAGEDOORPROJECT

$124.95

More Details
Main highlights
- Power Supply - 12V 485lm liftmaster replacement battery is used in the following models: 8500, 8500W, 8550W, WLED, 8360, & 8360W- Fully charged the battery will allow for 2 days or 20 open and close cycles with no power.
- GarageDoorProject is proud to use only US vendors with 100% OEM parts and all new production dates. Liftmaster Direct 485LM Replacement Part. Included in all orders is our GarageDoorProject 8-in-1 Stainless Steel Multi Tool
- Easy DIY Liftmaster Battery Replacement - A garage door opener battery will typically need to be replaced every one to two years, and replacing it is as simple as seven easy steps. All you'll need is some gloves, safety eye wear and a screwdriver.
- Compatibility - Other Part Numbers: 041A6357-1, 41A6357-1, 012381742288, 485LMC, 012381994854- ( Sears, Home Depot, Amarr, Clopay, Raynor)
- 100% OEM Liftmaster garage door opener battery replacement product is compatible with part numbers 041A6357-1, 41A6357-1, 012381742288, and 485LMC.
$124.95
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Blulu

Blulu 2 Pairs 27 Inches Garage Door Plunger Bumper Spring, Galvanize Carbon Steel Replacement Plunger Bumper Push Rod Buffer Spring, Left and Right Garage Door Opener System Parts

Blulu

$73.99

More Details
Main highlights
- Two Pairs of Double Spring Combination Installation (left and Right Pairing): our package includes 4 pcs 27 inches garage door plunger bumper springs, designed specifically for dual track garage door systems; This set ensures even support on both sides, preventing uneven stress and guaranteeing a smooth and stable operation of your garage door opener system parts
- Nice Fit with Ideal Dimensions: the 27 inches garage door plunger bumper pusher spring boasts a total length of 27 inches/ 68.58 cm and a spring section of 10 inches (25.4 cm); With its maximum width of 6 inches (15.2 cm) and height of 1.57 inches (4 cm), these springs seamlessly fit standard American track spaces without the need for cutting and modifications; Compatible with mainstream garage door models
- Good Material: crafted from galvanized carbon steel, our garage door buffer springs offer exceptional elasticity and durability; The surface is zinc coated for superior resistance to corrosion and deformation, extending the lifespan of these springs to over 20, 000 open-close cycles—twice the longevity of conventional spring; Forged from cold rolled steel, the fatigue strength is increased by 300
- Effortless Installation and Compatibility: featuring a clip on track design, these garage door opener system parts are installed within horizontal tracks without the need for drilling or welding; A single person can complete the installation in just five minutes; If you want your garage door to function properly, replacing the old system or installing a new one, we will be your nice solution
- Dynamic Tension Locking System: this garage door buffer springs continuously provides a constant tension of ≥200N through 10 inch spring segments, completely solving the problem of steel cable relaxation/sagging, ensuring the uniform opening and closing of the garage door and avoiding the risk of sudden jamming
$73.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Auto-plaza

Pair of Garage Door Plunger Bumper Pusher Spring Left and Right Garage Door Opener System Parts (14 Inches)

Auto-plaza

$27.99

More Details
Main highlights
- Suitable for most garage doors, providing maximum protection and extending the service life of garage doors.
- Protect cables and reduce the risk of cable loosening or displacement when opening doors.
- Please confirm the installation dimensions before purchasing.
- One package per pair, one on each side.
- Made of high-quality steel, sturdy and durable, with reliable performance.
$27.99
4
Best Value
17% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

LAJIAOZ
17% Off

LAJIAOZ Pair of 15" Garage Door Plunger Bumper Pusher Spring Left and Right Garage Door Opener System Parts

LAJIAOZ

$32.99

$39.99
(17% Off)

More Details
Main highlights
- Total length: 15 inches; Spring length: 7.6 inches; Maximum width: 6 inches; Maximum height: 1.9 inches
- Suitable for most garage door systems in the United States, please contact lajiaoz if you have any questions
- Single weight: 2.43 pounds; Total weight: 4.86 pounds
- Maintains Cable Tension and mounts inside Horizontal Track
- Garage Door Pusher Bumper Springs 15"(Length) (Pair, Left and Right)
$32.99
$39.99 (17% Off)
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ZUIWAN

ZUIWAN Garage Door Pusher Springs,Plunger Bumper Spring,Stop Bumper Spring,Buffer Springs,Pair, Opener System Parts 27 Inches

ZUIWAN

$59.86

More Details
Main highlights
- ☆Versatility☆ The garage door helper springs are applicable to a variety of garage doors, including residential homes, industrial-grade facilities, warehouses, car service centers, and residential properties
- ☆Safety Enhancement☆ Our garage door plunger bumper springs effectively shield your garage door components, prolonging their lifespan and enhancing overall safety
- ☆High Elasticity☆ These garage door pusher springs are made of high-grade steel, providing excellent elasticity to effectively cushion the impact when the garage door closes. They ensure smooth operation by reducing vibrations and noise
- ☆Easy Installation☆ These garage door push down springs feature a user-friendly design for easy installation, saving you time and effort
- ☆Cost-Effective☆ These garage door plunger bumper springs offer an economical solution to extend the lifespan of your garage door without the need to replace the entire system
$59.86

Best opener system parts - Black Friday 2025

Liftmaster/Chamberlain Battery Backup Replacement 485LM. Integrated Garage Door Battery Backup System for Models 3850, 8360, and 8550/ DJW124.5-100% OEM Parts - USA Vendor GarageDoorProject™

Blulu 2 Pairs 27 Inches Garage Door Plunger Bumper Spring, Galvanize Carbon Steel Replacement Plunger Bumper Push Rod Buffer Spring, Left and Right Garage Door Opener System Parts

Pair of Garage Door Plunger Bumper Pusher Spring Left and Right Garage Door Opener System Parts (14 Inches)

LAJIAOZ Pair of 15" Garage Door Plunger Bumper Pusher Spring Left and Right Garage Door Opener System Parts

ZUIWAN Garage Door Pusher Springs,Plunger Bumper Spring,Stop Bumper Spring,Buffer Springs,Pair, Opener System Parts 27 Inches

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