AEC75117412 Genuine Steam Arm Guide Assembly for LG Dishwashers XD3A25BS XD3A25MB XD3A25PS XD3A25UPS XD4B24PS XD4B24WH

Part AEC75117412 is a genuine LG guide assembly that works with the steam arm in LG dishwashers. It's on file for XD3A25 models such as the XD3A25BS, XD3A25MB and XD3A25PS, the XD3A25UNS and XD3A25UPS, plus the XD4B24PS and XD4B24WH. Match the model on your dishwasher's label to this list before ordering, as LG uses different steam parts across its ranges.

When the LG dishwasher steam arm guide needs replacing

This guide assembly works with the steam arm, keeping it located in the right position inside the tub. If the guide cracks, warps from heat or breaks off, the arm can sit out of place, rattle during a cycle or fail to line up as it should. You might notice a loose piece rolling around the bottom of the tub, a knocking sound while the dishwasher runs, or the arm no longer sitting where it used to. Lining the broken guide up against the new one is the quickest way to confirm you have the right piece.

Part details

• Genuine LG part AEC75117412
• Guide assembly that works with the steam arm
• Listed for LG XD3A25 and XD4B24 series models

Fitting the guide

Switch the dishwasher off at the wall and remove the lower rack to get a clear view. Look closely at how the old guide is clipped or fixed in place before removing it, and take a photo if it helps. Fit the new one the same way, then check the steam arm sits correctly and that nothing catches when you slide the rack back in.

Questions about this part

Which dishwasher models use AEC75117412?

It's on file for seven XD3A25 versions, ending in BS, MB, MW, PS, UMB, UNS or UPS, plus three XD4B24 models ending in PS, UPS or WH. Your full model is usually printed on a label on the side or top edge of the door.