Why do IKEA Malm replacement parts sometimes not fit together properly, even though they are supposed to be for the same piece of furniture? I have repeatedly experienced that replacement parts sent, such as drawer fronts or handles, do not fit correctly or the drill holes do not align, despite the model designation. Officially, these parts should be compatible, right? Are there different production batches, manufacturing tolerances, or has IKEA made design changes during the product line’s development that customers can hardly notice without special guidance? It would be helpful to understand why these fitting issues occur, especially when a complete new purchase is not planned.
Thank you for the detailed answers! The notes about different production years and manufacturing tolerances are especially helpful. My Malm dresser is from 2018, while the replacement part is from 2022 – that could explain the fitting issues.
Thanks again to everyone, your explanations have greatly improved my understanding.
PeoDaniel schrieb:I will probably have to do that.
had to drill new holes
PLOMA schrieb:Can these tolerances also cause warping issues, for example if the front doesn’t sit flush?
additive tolerance chain
Thanks again to everyone, your explanations have greatly improved my understanding.
funeo schrieb:
Can tolerances also cause warping issues, for example if the front panel does not sit flush?Absolutely, yes. Warping issues can occur when material stresses, varying moisture absorption, or manufacturing deviations accumulate. Wood fiberboards tend to swell when exposed to moisture and can warp. Transport conditions also play a role. Therefore, proper storage before installation and, if necessary, mechanical adjustments such as sanding or re-drilling are important. I recommend carefully checking dimensional accuracy and ideally test-fitting replacement parts before installation.