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Whirlpool
Electric Cooktop

Model # RC8400XBB1 Official Whirlpool electric built-in cooktop

Here are the diagrams and repair parts for Official Whirlpool RC8400XBB1 electric built-in cooktop, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 41 parts  |
Screw 313638
#4D

Cooktop diagram

Screw

Part #313638

Replaced by #WP488729

?
Manufacturer substitution
This part replaces 313638. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Range Coil Surface Element, 8-in 660533
#12A

Cooktop diagram

Range coil surface element, 8-in

Part #660533

Replaced by #WP660533

?
Manufacturer substitution
This part replaces 660533. Substitute parts can look different from the original.
$26.68 | 
18% OFF Phone Price : $32.68
In Stock
Drip Bowl 3169205
#11A

Cooktop diagram

Drip bowl

Part #3169205

Replaced by #W10290350RW

?
Manufacturer substitution
This part replaces 3169205. Substitute parts can look different from the original.
This item is not returnable
$13.79 | 
13% OFF Phone Price : $15.79
In Stock
Cooktop Element Control Switch Seal 3183956
#15

Cooktop diagram

Cooktop element control switch seal

Part #3183956

This item is not returnable
$31.09 | 
16% OFF Phone Price : $37.09
In Stock
Clip 3148790
#18

Cooktop diagram

Clip

Part #3148790

Replaced by #814103

?
Manufacturer substitution
This part replaces 3148790. Substitute parts can look different from the original.
This item is not returnable
$6.69
In Stock
Wire 4454384

#NI

All parts diagram

Wire

Part #4454384

Replaced by #3184020

?
Manufacturer substitution
This part replaces 4454384. Substitute parts can look different from the original.
$32.87
In Stock
Clip 313438

#NI

All parts diagram

Clip

Part #313438

Replaced by #16515

?
Manufacturer substitution
This part replaces 313438. Substitute parts can look different from the original.
This item is not returnable
$20.39 | 
23% OFF Phone Price : $26.39
In Stock
Rivet 3148789
#23

Cooktop diagram

Rivet

Part #3148789

Replaced by #814103

?
Manufacturer substitution
This part replaces 3148789. Substitute parts can look different from the original.
This item is not returnable
$6.69
In Stock
Range Screw 308544

#NI

All parts diagram

Range screw

Part #308544

Replaced by #WP308544

?
Manufacturer substitution
This part replaces 308544. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Hardware 3172515

#NI

All parts diagram

Hardware

Part #3172515

Replaced by #8184949

?
Manufacturer substitution
This part replaces 3172515. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock

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Why isn't my cooktop working at all?

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How to replace a coil surface element on an electric cooktop

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Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

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Repair difficulty
Time required
 15 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your cooktops

Use the advice and tips in these articles and videos to get the most out of your cooktop.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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Cooktop common questions

Cooktop common questions

These common questions can help you make the most of your cooktop.…

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