OEM vs Aftermarket 5301EL1001A Dryer Heater Assembly for LG: Honest Comparison

Your LG dryer's running for 90 minutes and the clothes are still damp. You've diagnosed it down to the heater assembly — part 5301EL1001A needs replacing. Now you're staring at two price tags: $240–$280 from LG directly, or $116.99 for an aftermarket replacement. That's a $130+ difference. Let's break down what you're actually getting with each option.
Quick Answer
For most DIY repairs on models like the DLE5977W or DLE7177WM, the aftermarket heater assembly delivers identical function at half the cost. The OEM version offers peace of mind if you're within warranty or need dealer documentation, but you're paying a premium for the LG logo — the heating element itself performs the same job.
Side-by-Side Comparison
| Feature | OEM LG (5301EL1001A) | Heima Aftermarket |
|---|---|---|
| Price | $240–$280 | $116.99 |
| Warranty | 90 days (typical dealer) | 1 year manufacturer |
| Lead Time | 3–7 days (dealer order) | Ships same/next business day |
| Fit & Finish | Exact LG packaging | Identical mounting, no branding |
| Manufacturing | Contract manufactured | Same spec, different facility |
| Part Numbers | 5301EL1001A, 5301EL1001E | Replaces AP4438941, AEG72910307, 1377645 |
When OEM Makes Sense
There are three scenarios where spending the extra $130 might be justified. First, if your dryer's still under warranty — even if just barely — using OEM parts keeps that warranty intact. LG service centers won't give you grief about aftermarket parts voiding coverage.
Second, if you're flipping the appliance or doing a rental property repair where you need documentation for reimbursement. Some property management companies require OEM receipts. It's frustrating, but it's real.
Third — and this is rare — if you've already had two heater assemblies fail in the same dryer. At that point, you've got a bigger electrical issue (bad thermostats, voltage spikes), and the OEM part gives you leverage with LG support if you need to escalate a chronic failure complaint.
When Aftermarket Wins
For the typical "dryer takes too long to dry" or "not heating" diagnosis on models like the DLE2512W or DLE5932W, aftermarket makes immediate sense. The heating element itself is a simple resistance coil — there's no proprietary technology here. It either heats to the correct temperature or it doesn't.
The failure mode for this part is straightforward: normal wear and tear causes the coil to break or a thermal fuse to blow. Replacing it with an aftermarket assembly that meets the same electrical specs (you're looking at 5.4kW heating elements in most LG dryers) solves the problem for half the price.
You're also getting faster turnaround. OEM parts often require ordering through a dealer, which means 3–7 business days. Aftermarket ships same or next day. When you've got wet laundry piling up, that matters.
Our Verdict
Save the $130 and go aftermarket unless warranty or documentation requires OEM. The heater assembly on your DLE5977W doesn't know the difference, and you'll have the dryer running again days faster. We've sold hundreds of these replacements for models from the DLE0332W through the DLE8377NM — the function is identical.
Installation Reality Check
This is rated a moderate difficulty repair. You'll need to pull the dryer away from the wall, remove the front or rear panel (varies by model — the DLE7177RM series accesses from the front, older DLE1310W models from the rear), disconnect the wire harness, and swap the assembly. Budget 45–60 minutes if it's your first time. The aftermarket part includes the same mounting brackets and wire connectors as OEM.
Frequently Asked Questions
Will the aftermarket heater fit my DLE5977WM exactly?
Yes. This replacement is designed for direct compatibility with over 100 LG and Kenmore Elite dryer models, including the entire DLE5977 series. The mounting holes, wire connectors, and physical dimensions are identical to the OEM 5301EL1001A assembly.
How long should a dryer heater assembly last?
Typical lifespan is 8–12 years with normal use. If yours failed sooner, check your dryer vent — a clogged vent forces the heater to cycle more frequently, which shortens its life. Clean your vent ducting when you replace the heater to avoid premature failure of the new assembly.
Can I test the old heater to confirm it's bad before ordering?
Absolutely. Unplug the dryer, access the heater assembly, disconnect the wires, and use a multimeter to check continuity across the heating element terminals. You should read 8–12 ohms. Infinite resistance means the coil's broken. Also check the thermal fuse on the assembly — it should show continuity. No continuity means it's blown and needs replacement.
Ready to go aftermarket?
5301EL1001A · Factory direct · 1-year warranty