DP040-012 Drain Pump 4681EA1007A 5859EA1004F 5859EA1004P 585 inch
✅ PROS
- Direct OEM replacement for five LG part numbers (4681EA1007A, 5859EA1004F/G/P, WH23X10020) — no adapter hacking needed
- Includes pre-attached wire harness and rubber boot, so installation takes roughly 20 minutes with basic hand tools
- Consistent 4.6-star rating across 229 reviews, with multiple reports of fixing error codes OE and draining issues on first try
❌ CONS
- No mounting bracket or screws included — you'll need to reuse hardware from your original pump
- Not a genuine LG-branded part; some buyers report slight connector differences on older washer models that require gentle persuasion
The Verdict
Let’s be honest: when your washing machine throws an error code and stops draining, you don’t want a mystery box. You want the part that’s going to fix it the first time. This DP040-012 drain pump claims compatibility with five different LG part numbers, and based on 229 ratings averaging 4.6 stars, it’s doing something right.
What You Actually Get
The package contains the drain pump assembly with the impeller housing, a pre-wired harness, and the rubber discharge boot already attached. That last detail matters more than you’d think — it eliminates one of the fiddliest steps of the swap. There’s no mounting bracket in the box, so dig out the screws from your old pump before you toss it. The unit measures roughly 5.5 x 4 x 4 inches and weighs about a pound, which is standard for this class of appliance pump.
Real-World Performance
The pump is rated for 120V AC and draws around 1.5 amps during operation — essentially identical to the OEM spec. In practice, owners report it cycles quietly and drains a full load in the same time as the original. The impeller spins freely out of the box with no binding, which is a good sign for longevity. The plastic housing feels dense, not brittle like some no-name knockoffs you’ll find cheaper on Amazon.
One buyer noted: “Replaced the pump on my LG WM3900HWA. Error code OE disappeared and it’s been draining perfectly for three months now.” Another mentioned the connectors clicked into place with zero modification on a 2019 model. That’s the experience most people are having.
Where It Falls Short
The biggest caveat: this is an aftermarket part, not an LG OEM unit. For most washers, that’s fine. But a few reviewers with older LG machines (pre-2015) mentioned the electrical connector was slightly tighter than the original and needed a firm push to seat fully. It worked, but it wasn’t a perfect drop-in for every generation.
Also, there’s no installation guide in the box. If you’ve never replaced a drain pump before, you’ll want to watch a YouTube tutorial first — the clips on the boot and the hose clamps have a specific order of removal. Factor in 30–45 minutes if it’s your first time.
Who Should Buy This
- DIY homeowners with a basic socket set and a willingness to tilt the washer forward — you’ll save $150–$200 in service call fees.
- LG washer owners seeing error code OE, draining slowly, or leaving standing water after a cycle.
- Landlords or property managers maintaining multiple units who want a reliable, affordable replacement part.
Skip it if you have a non-LG washer, or if your machine is still under warranty — use that first.
Common Questions
Will this work on my LG front-loader? Check the model number against the five compatible part numbers listed. If your washer uses the 4681EA1007A or 5859EA1004F/G/P series, yes. It’s primarily for front-loaders, not top-loaders.
How long does installation take? For someone with basic mechanical comfort, about 20–30 minutes. Disconnect power and water, tilt the washer back, remove the front lower panel, and swap the pump. The pre-attached harness saves the most time.
Does it come with a warranty? Most sellers offer a 30-day return window through Amazon. Some listings include a 1-year replacement warranty — check the specific seller’s policy before ordering.
The Verdict
Buy it if your LG washer is throwing a drain error and you’ve confirmed the part number matches. It’s a solid, well-reviewed replacement that gets the job done at a fraction of OEM cost.
Skip it if you have a pre-2015 model with unusual connector wear, or if you’re not comfortable tilting a heavy appliance — in that case, pay for the service call.
Rating: 4.6/5 — Reliable, affordable, and fixes the most common LG drain failure. Just budget a few extra minutes for the connector on older machines.
Where to Buy
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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.