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GE
Gas Range

Model # JGB870DEF1BB Official GE gas range

Here are the diagrams and repair parts for Official GE JGB870DEF1BB gas range, as well as links to manuals and error code tables, if available.

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

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 212 parts  |
Range Surface Burner Cap WB28K10222
#153

Control panel & cooktop diagram

Range surface burner cap

Part #WB28K10222

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Range Surface Burner Cap WB29K10023
#150

Control panel & cooktop diagram

Range surface burner cap

Part #WB29K10023

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$22.10 | 
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Range Surface Burner Cap WB29K10024
#152

Control panel & cooktop diagram

Range surface burner cap

Part #WB29K10024

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Range Oven Temperature Sensor WB20K10027
#43

Lower oven diagram

Range oven temperature sensor

Part #WB20K10027

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Oven Lamp Holder WB08T10002
Oven lamp holder

Part #WB08T10002

Replaced by #WB08T10002

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Manufacturer substitution
This part replaces WB08T10002. Substitute parts can look different from the original.
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Range Surface Burner Head, Medium (replaces Wb16k10023, Wb16k10030) WB16K10055
#159

Control panel & cooktop diagram

Range surface burner head, medium (replaces wb16k10023, wb16k10030)

Part #WB16K10055

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Range Surface Burner Head (replaces Wb16k10024) WB16K10070
#155

Control panel & cooktop diagram

Range surface burner head (replaces wb16k10024)

Part #WB16K10070

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Range Bake Igniter WB28X20446
#76

Gas & burner parts diagram

Range bake igniter

Part #WB28X20446

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Range Surface Burner Valve WB21X20260
#56

Gas & burner parts diagram

Range surface burner valve

Part #WB21X20260

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Range Oven Burner Igniter (replaces Wb13k10042) WB13X25263
#75

Gas & burner parts diagram

Range oven burner igniter (replaces wb13k10042)

Part #WB13X25263

$109.05 | 
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Most common symptoms to help you fix your ranges

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

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

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Why is my range's oven temperature wrong?

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

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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…

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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…

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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…

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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…

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Why isn't my range working?

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

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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.

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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 …

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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.

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