Whirlpool
Electric Wall Oven

Model #RB120PXK1 Official Whirlpool electric built-in oven

Here are the diagrams and repair parts for Whirlpool RB120PXK1 electric built-in oven, 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”.

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

Error Codes

Showing 10 of 126 parts

Appliance Light Bulb, 40-watt (replaces 40A15-2PK, 60A, 60A15RVL, STD398091, WR02X12328, WX12X1510)#8

Oven Diagram

Light bulb

Part #311255
Replaced by #40A15
?
Manufacturer substitution
This part replaces 311255. Substitute parts can look different from the original.
BEST SELLER
In Stock
$7.52 | 
12% OFF 
Phone Price: $8.52
Appliance Spray Paint (White) (replaces 094566-64, 206923, 2780-0001, 4395978, 5303203125, 66208, 788343, 799343, 799433, 99343, A0050702, F94566-010, Y057937, Y350930)

#NI

All parts Diagram

Spray w

Part #350930
Replaced by #350930
?
Manufacturer substitution
This part replaces 350930. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$15.69 | 
11% OFF 
Phone Price: $17.69
Range Bake Element (replaces 257987, 660542)#13

Oven Diagram

In Stock
$25.37 | 
51% OFF 
MSRP: $52.00
Range Screw (replaces 308685)

See All Related Diagrams

Screw

Part #253549
Replaced by #WP308685
?
Manufacturer substitution
This part replaces 253549. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$4.37 | 
19% OFF 
Phone Price: $5.37
Range Broil Element (replaces 660579)#14

Oven Diagram

Range broil element

Part #660579
Replaced by #WP660579
?
Manufacturer substitution
This part replaces 660579. Substitute parts can look different from the original.
In Stock
$65.42 | 
10% OFF 
MSRP: $73.00
Appliance Spray Paint (Black) (replaces 10952, 830864)

#NI

All parts Diagram

Appliance spray paint (black) (replaces 10952, 830864)

Part #285006
This item is not returnable
In Stock
$28.89 | 
15% OFF 
Phone Price: $33.89
Refrigerator Screw#7A

Door Diagram

Screw

Part #338156
Replaced by #WP488627
?
Manufacturer substitution
This part replaces 338156. Substitute parts can look different from the original.
This item is not returnable
In Stock
$7.49 | 
12% OFF 
Phone Price: $8.49
Appliance Touch-Up Paint, 2-oz (White)

#NI

All parts Diagram

Porc-white

Part #511873
Replaced by #511873
?
Manufacturer substitution
This part replaces 511873. Substitute parts can look different from the original.
In Stock
$25.09 | 
17% OFF 
Phone Price: $30.09
Appliance Spray Paint (Almond) (replaces 08001666, 094566-50, 3161012, 3204476, 4395977, 5303161012, 66288, 94566-50, A0050761, F94566-050, F94566-50, Y07020160)

#NI

All parts Diagram

Spray al

Part #350956
Replaced by #350956
?
Manufacturer substitution
This part replaces 350956. Substitute parts can look different from the original.
This item is not returnable
In Stock
$20.89 | 
19% OFF 
Phone Price: $25.89
Screw

See All Related Diagrams

Screw

Part #309133
This item is not returnable
In Stock
$3.29

Symptoms common to all wall oven

Choose a symptom to see related wall oven repairs.

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure
Main causes: broken broil element, faulty broil burner igniter, control system failure
Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, control system failure
Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure
Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat
Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element

Repair guides common to all wall oven

These step-by-step repair guides will help you safely fix what’s broken on your wall oven.

How to replace a wall oven door outer glass panel

Learn how to replace a damaged outer window panel on your wall oven door with these step-by-step instructions.

Repair difficulty
Time required
 45 minutes or less
June 1, 2015
By Lyle Weischwill
How to replace a wall oven control thermostat

Get your oven temperature under your control by replacing a faulty oven control thermostat.

Repair difficulty
Time required
 60 minutes or less
June 1, 2015
By Lyle Weischwill
How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the fuse.

Repair difficulty
Time required
 60 minutes or less

Articles and videos common to all wall oven

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

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December 27, 2021

How does a self-cleaning oven work?

By Lyle Weischwill

Learn how the self-clean cycle works in an oven.