The LG GR-P257STB takes the LG LT500P Water Filter (part 5231JA2002A) as its water filter; replace it every 6 months; Australian sellers list it from A$29.00 as of 21 October 2026. This fit is listed by sellers and not yet confirmed against the manufacturer's list.

Your fridge

LG GR-P257STB

Side-by-side

Listed by sellers, not confirmed by LG — check your old filterListed by sellers, not yet confirmed by LG — check the code on your old filter

Not yours? ChangeSave it · remind me every 6 months

Takes the 5231JA2002A water filter

LT500P Water Filter · replace every 6 months · check the code printed on your old filter before ordering.

Your fridge

LG GR-P257STB

Side-by-side

Listed by sellers, not confirmed by LG — check your old filterListed by sellers, not yet confirmed by LG — check the code on your old filter

Not yours? ChangeSave it · remind me

Takes the 5231JA2002A

Water filter · every 6 months · check the code on your old filter.

How to replace the water filter in your LG GR-P257STB

Watch the guide or follow the steps.

1. 1Open the fridge door and find the filter housing at the top of the fresh-food compartment; on most models a small cover flips down.
2. 2Turn the old filter a quarter turn anti-clockwise and pull it straight out. A little water may drip; keep a cloth handy.
3. 3Take the caps off the new filter, push it into the housing and turn it clockwise until it stops.
4. 4Run 4 litres of water through the dispenser to flush the carbon, then reset the filter light (hold the filter or reset button for 3 seconds).

Every number this part goes byLT500P · 5231JA2002A · 5231JA2002B · ADQ32617703+

Retail name:

LT500P

Part number:

5231JA2002A

Part number:

5231JA2002B

Part number:

ADQ32617703

Sellers list any of these; they are the same part.

About your LG GR-P257STBSide-by-side+

LG fridge, side-by-side. Its water filter is the LT500P Water Filter, part 5231JA2002A, changed every 6 months.

Where the model number is: Open the fridge door: the label is on the inside left wall, roughly at eye level, headed MODEL (GF-…/GS-…).

Fits these 8 LG modelsGC-L197NFS, GC-L197STF, GC-P197NFS, GC-P197WFS, GR-L207NI …+

LG8 models

• GC-L197NFS
• GC-L197STF
• GC-P197NFS
• GC-P197WFS
• GR-L207NI
• GR-L247NI
• GR-L247NIS
• GR-P257STB

Common questionsWhich water filter fits the LG GR-P257STB? · How often should I replace the water filter in my LG GR-P257STB? · Where can I buy the 5231JA2002A in Australia?+

Which water filter fits the LG GR-P257STB?

The LG GR-P257STB takes the LG LT500P Water Filter (part 5231JA2002A). Compatible filters made to the same specification also fit.

How often should I replace the water filter in my LG GR-P257STB?

Every 6 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.

Where can I buy the 5231JA2002A in Australia?

We track 3 Australian sellers for the 5231JA2002A; the lowest listed price when we last checked was A$29.00 at Water Filter Distributors. Prices are re-checked daily and dated on this page.

How do I fit the 5231JA2002A in a LG GR-P257STB?

No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.

What happens if I don't change it?

Flow from the dispenser slows and chlorine taste and odour come back as the carbon saturates; the fridge itself keeps working.

How do I reset the filter light?

Press and hold the Water Filter button for three seconds to reset the indicator light.