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Whirlpool Microwave MT4078SKB-1 Parts

Shop replacement repair parts for Whirlpool Microwave model MT4078SKB-1

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Brand:Whirlpool
Model:MT4078SKB-1
Product:Microwave
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11 results
Whirlpool Microwave Switch
Genuine OEM Part # 6600W1K001Q | RC Item #1583494
# 6600W1K001Q
RC Item #1583494
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
6600W1K001Q Switch
Watch Video
$12.53

Microwave door switch. This switch is normally open. When the microwave door is shut, the door switches close to send power to the microwave. If this switch fails, the microwave will not start.

Whirlpool Microwave Light Bulb
Genuine OEM Part # 6912W3B002K | RC Item #1364889
# 6912W3B002K
RC Item #1364889
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
6912W3B002K Light Bulb
Watch Video
$21.95

Lamp

Whirlpool Microwave Transformer
Genuine OEM Part # 6010W2P044A | RC Item #1348559
# 6010W2P044A
RC Item #1348559
Product is a bestsellerProduct is a manufacturer part
6010W2P044A Transformer
Watch Video
$17.55

Transformer power 120v/60hz(12

Whirlpool Microwave Cap
Genuine OEM Part # 4B74749F | RC Item #1340739
# 4B74749F
RC Item #1340739
Product is a bestsellerProduct is a manufacturer part
4B74749F Cap
Watch Video
$3.66

Mounting cap black ma-6802

Whirlpool Microwave Door Hook
Genuine OEM Part # 4026W2A014A | RC Item #1326640
# 4026W2A014A
RC Item #1326640
Product is a bestsellerProduct is a manufacturer part
4026W2A014A Door Hook
Watch Video
$7.89

Latch

Whirlpool Microwave Tape
Genuine OEM Part # 3536W1A010A | RC Item #1306326
# 3536W1A010A
RC Item #1306326
Product is a bestsellerProduct is a manufacturer part
3536W1A010A Tape
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$7.42

Seal tape

Whirlpool Microwave Capacitor
Genuine OEM Part # 0CZZW1H004K | RC Item #1271745
# 0CZZW1H004K
RC Item #1271745
Skill Level (3)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
0CZZW1H004K Capacitor
Watch Video
$22.98

High Voltage Drawing Capacitor

Whirlpool Microwave High Voltage Capacitor
Genuine OEM Part # 0CZZW1H001L | RC Item #1271725
# 0CZZW1H001L
RC Item #1271725
Product is a bestsellerProduct is a manufacturer part
0CZZW1H001L High Voltage Capacitor
Watch Video
$17.55

Capacitor,[high volt

Whirlpool Microwave Seal
Genuine OEM Part # 3536WRA001W | RC Item #1267119
# 3536WRA001W
RC Item #1267119
Product is a bestsellerProduct is a manufacturer part
3536WRA001W Seal
Watch Video
$6.47

Tape seal

Whirlpool Microwave Glass Tray
Genuine OEM Part # 3390W1G005H | RC Item #2647540
# 3390W1G005H
RC Item #2647540
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
3390W1G005H Glass Tray
Watch Video
N/A

Glass carousel tray. 9-3/4 inches in diameter.

No Longer Available
Whirlpool Microwave Buzzer Switch
Genuine OEM Part # 6908W3YA01C | RC Item #1364793
# 6908W3YA01C
RC Item #1364793
Product is a bestsellerProduct is a manufacturer part
6908W3YA01C Buzzer Switch
Watch Video
N/A

Piezo ceramic buzzer

No Longer Available

Whirlpool MT4078SKB-1 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Whirlpool MT4078SKB-1 problems ― and their solutions. Do any of these look familiar?
Microwave not heating
1 possible causes and potential solutions
Microwave not heating
Microwave light bulb not working
1 possible causes and potential solutions
Microwave light bulb not working
Microwave door not opening/closing properly
1 possible causes and potential solutions
Microwave door not opening/closing properly
VIEW ALL COMMON PROBLEMSShop All Whirlpool Microwave Parts

Frequently Purchased Together For This Model

Switch
Switch
Light Bulb
Light Bulb
Transformer
Transformer
Cap
Cap

MT4078SKB-1 Parts

Maintain and repair your Whirlpool MT4078SKB-1 Microwave efficiently with genuine Whirlpool MT4078SKB-1 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common MT4078SKB-1 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your MT4078SKB-1. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for MT4078SKB-1 Parts?

  • Genuine Whirlpool replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your Whirlpool MT4078SKB-1 Microwave with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Microwave stays in top condition.

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