Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Whirlpool
Electric Range

Model # RB770PXBB1 Official Whirlpool 27" electric built-in double oven

Here are the diagrams and repair parts for Official Whirlpool RB770PXBB1 27" electric built-in double 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”.

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

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 166 parts  |
Light Bulb 311255
Light bulb

Part #311255

Replaced by #40A15

?
Manufacturer substitution
This part replaces 311255. Substitute parts can look different from the original.
BEST SELLER
$15.16 | 
12% OFF Phone Price : $17.16
In Stock
Range Broil Element 660579
#2

Unit diagram

Range broil element

Part #660579

Replaced by #WP660579

?
Manufacturer substitution
This part replaces 660579. Substitute parts can look different from the original.
$67.38 | 
8% OFF Phone Price : $73.38
In Stock
Terminal Block 258076
#2

Component shelf and latch diagram

Terminal block

Part #258076

Replaced by #WP8203546

?
Manufacturer substitution
This part replaces 258076. Substitute parts can look different from the original.
This item is not returnable
$16.75 | 
11% OFF Phone Price : $18.75
In Stock
Range Screw 3177991
Range screw

Part #3177991

Replaced by #WP3177991

?
Manufacturer substitution
This part replaces 3177991. Substitute parts can look different from the original.
This item is not returnable
$4.37 | 
19% OFF Phone Price : $5.37
In Stock
Nut 112432
#9A

Wiring harness diagram

Nut

Part #112432

Replaced by #WP112432

?
Manufacturer substitution
This part replaces 112432. Substitute parts can look different from the original.
This item is not returnable
$4.37 | 
19% OFF Phone Price : $5.37
In Stock
Screw 309133
#21A

Control panel diagram

Screw

Part #309133

This item is not returnable
$3.29
In Stock
Gaskt-lite 3184533
Gaskt-lite

Part #3184533

Replaced by #WP3184533

?
Manufacturer substitution
This part replaces 3184533. Substitute parts can look different from the original.
This item is not returnable
$6.60 | 
13% OFF Phone Price : $7.60
In Stock
Broiler Pan 3147845
#4

Unit diagram

Broiler pan

Part #3147845

Replaced by #4396923

?
Manufacturer substitution
This part replaces 3147845. Substitute parts can look different from the original.
$29.55 | 
17% OFF Phone Price : $35.55
In Stock
Grid Pan 3147563
#3

Unit diagram

Grid pan

Part #3147563

Replaced by #4396923

?
Manufacturer substitution
This part replaces 3147563. Substitute parts can look different from the original.
$29.55 | 
17% OFF Phone Price : $35.55
In Stock
Clip Bulb 313382
Clip bulb

Part #313382

Replaced by #98005642

?
Manufacturer substitution
This part replaces 313382. Substitute parts can look different from the original.
$35.73
In Stock

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

View all

Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

Read more

Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

Read more

Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

Read more

How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

Read more

Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

Read more

Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

Read more

Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

Read more

Most common repair guides to help fix your ranges

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

View all
How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your ranges

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

View all
How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

Read more
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More

Farming Equipment
Mantis 7222 farming parts