Skip to Content
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • 15 million satisfied customers 15 million satisfied customers
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store

Samsung Microwave SMH7178STFXAC Parts

Microwave Louver Spring
Genuine Samsung part
By: Samsung
Part Number: DE61-00527A

Fix poor ventilation or overheating in your microwave with this louver spring. Regulates airflow during operation. Simple 10-minute replacement.

More
$12.95
Compare At:
$15.54
You Save:
$2.59

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Door Damper
Genuine Samsung part
By: Samsung
Part Number: DE71-60051A

Replacement door damper for microwaves. Ensures smooth door operation and proper alignment. Needed when original is cracked, broken, or worn out.

More
$32.95
Compare At:
$39.21
You Save:
$6.26

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Rack Wire Support
Genuine Samsung part
By: Samsung
Part Number: DE75-00056B

Wire rack support component for microwave ovens. Provides structural stability for internal racks. Replace if bent, damaged, or missing to restore proper fit.

More
$58.95
Compare At:
$70.74
You Save:
$11.79

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Hardware Assembly
Genuine Samsung part
By: Samsung
Part Number: DE92-90505D

This hardware assembly includes the fasteners and mounting components needed to secure internal or external parts of a microwave. It ensures that panels, brackets, or other components stay firmly in place during operation. Replace this assembly if screws or fasteners are stripped, missing, or corroded, causing loose or rattling parts.

Do-It-Yourself Stories from Customers like You Missing mounting bracket for over range microwave   Sarah T. • Sumas , WA • December 10, 2016

Assisted me in ordering it over the phone. Read more

More
$29.21
Compare At:
$34.76
You Save:
$5.55

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Power Cord Assembly
Genuine Samsung part
By: Samsung
Part Number: DE96-00218A

Power cord assembly that connects your microwave to the electrical outlet. Replace if cord is damaged, frayed, cracked, or plug prongs are bent or broken.

More
$57.95
Compare At:
$68.38
You Save:
$10.43

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Guide Roller Assembly
Genuine Samsung part
By: Samsung
Part Number: DE97-00368A

The Microwave Guide Roller Assembly is an essential component for ensuring the smooth operation of your Samsung microwave. This genuine OEM part is designed to facilitate precise alignment and movement of the microwave door, reducing strain on the hinges and other related parts. Crafted from high-quality materials, the Roller Guide Assy offers durability and long-lasting performance, helping to extend the life of your appliance. Installing this assembly is straightforward, allowing you to restore your microwaveGÇÖs functionality quickly and efficiently without the need for professional assistance. The Microwave Guide Roller Assembly enhances your user experience by ensuring easy door opening and closing, minimizing the risk of jams or misalignment. It is compatible with a wide range of Samsung microwave models, guaranteeing a perfect fit and seamless integration with your existing appliance. By choosing this genuine OEM part, you ensure that your microwave operates reliably and efficiently, making it a smart and practical choice for any DIY repair project.

This part fixes the following symptoms
  • Tray won't turn
See more...
More
$20.11
Compare At:
$22.12
You Save:
$2.01

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Hv Capacitor
Genuine Samsung part
By: Samsung
Part Number: 2501-001202

This high-voltage capacitor stores and releases electrical energy to power your appliance's motor or compressor during startup. It provides the extra electrical boost needed to overcome initial resistance and get heavy-duty components running. Replace this capacitor if your appliance won't start, struggles to begin operation, or makes humming sounds without running.

More
$78.95
Compare At:
$93.16
You Save:
$14.21

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Appliance Fastening Screw
Genuine Samsung part
By: Samsung
Part Number: 6002-001173

Metal fastening screw secures panels, trim, and internal components. Replace missing, stripped, or damaged screws to restore proper fit and stability.

More
$6.41
Compare At:
$7.63
You Save:
$1.22

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Appliance Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: 8204902

Mounting screw for dryers, microwaves, refrigerators, and washers. Replace if screw is missing, stripped, corroded, or broken during disassembly.

More
$9.64
Compare At:
$10.60
You Save:
$0.96

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Power Transformer
Genuine Samsung part
By: Samsung
Part Number: DE26-20144A

Microwave not heating or sparking? The power transformer converts electricity to heat your food. Moderate difficulty repair requiring electrical knowledge.

More
$79.59
Compare At:
$94.71
You Save:
$15.12

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Tr-Digital;Krc246m,Npn,4
Genuine Samsung part
By: Samsung
Part Number: 0504-001178

 

More
$4.31
Compare At:
$4.74
You Save:
$0.43

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
C-Al;
Genuine Samsung part
By: Samsung
Part Number: 2401-001573

 

More
$4.31
Compare At:
$4.74
You Save:
$0.43

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Door Interlock Switch
Genuine Samsung part
By: Samsung
Part Number: 3405-001050

Microwave won't start or stops mid-cycle? A faulty door interlock switch is often the cause. This safety switch ensures proper door closure. DIY fix.

More
$28.21
Compare At:
$33.57
You Save:
$5.36

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Control Switch
Genuine Samsung part
By: Samsung
Part Number: 3405-001051

The Microwave Control Switch is essential for the smooth operation of your microwave. This genuine OEM part ensures reliable performance and longevity, matching the quality of the original component. Designed for compatibility with a variety of Samsung microwave models, it guarantees a perfect fit and easy installation. The Switch provides precise control over your applianceGÇÖs functions, allowing you to adjust settings accurately for optimal cooking results. By choosing this genuine OEM part, you benefit from enhanced durability and consistent performance, minimizing the need for frequent repairs. If your current switch is malfunctioning or unresponsive, the Microwave Control Switch offers a straightforward solution to restore your microwaveGÇÖs functionality. Enjoy the convenience and peace of mind that comes with using a high-quality component specifically designed for your Samsung microwave, ensuring your appliance operates efficiently and effectively for years to come.

More
$28.21
Compare At:
$33.85
You Save:
$5.64

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Relay
Genuine Samsung part
By: Samsung
Part Number: 3501-000256

 

More
$22.91
Compare At:
$25.20
You Save:
$2.29

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Microwave Control Relay
Genuine Samsung part
By: Samsung
Part Number: 3501-001155

Microwave not heating or turning on? This control relay regulates electrical signals for cooking functions and power levels. Direct fit replacement.

More
$14.41
Compare At:
$15.85
You Save:
$1.44

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store