OEM vs Aftermarket Ice Maker Assembly for Whirlpool/KitchenAid: Honest Comparison (2198597)

Your KitchenAid KSRX25FNST01 stopped making ice three days before your daughter's graduation party. You need a replacement 8-cube ice maker assembly fast. The OEM Whirlpool part? $240–$285 with 7–10 day shipping. The aftermarket version? $108.99 with 2-day delivery. That's a $130+ difference for what looks like the exact same part.
Let's break down what you're actually getting with each option.
Quick Answer
The aftermarket 2198597 ice maker delivers identical performance for less than half the OEM price. Unless you're restoring a high-end KitchenAid for resale or need an insurance claim receipt, the aftermarket wins on value. Installation is identical (four screws, one harness plug), and both solve the same five failure symptoms.
Side-by-Side Comparison
| Factor | OEM Whirlpool | Heima Aftermarket |
|---|---|---|
| Price | $240–$285 | $108.99 |
| Warranty | 1 year parts | 1 year parts |
| Lead Time | 7–10 business days | 2–3 business days |
| Fit & Finish | Whirlpool-branded housing | Unbranded, identical dimensions |
| Manufacturing | Contract manufacturer (often same factory) | ISO-certified facility |
| Compatible Models | Whirlpool, KitchenAid, Maytag, Kenmore, Jenn-Air | Same cross-compatibility |
When OEM Makes Sense
There are three scenarios where paying double for the Whirlpool-branded part is justified:
You're flipping the appliance. Buyers inspecting a $2,800 KitchenAid side-by-side expect to see OEM parts. The branded housing adds perceived value during resale, even though performance is identical.
Insurance or warranty claim. Some extended warranties require OEM parts for reimbursement. Check your policy before ordering — you might need that Whirlpool receipt.
You have a parts account. If you're a service tech with dealer pricing, OEM might only cost $140–$160. At that margin, the branding matters less.
Otherwise? You're paying $130 extra for a Whirlpool logo on plastic that sits behind a closed freezer door.
When Aftermarket Wins
For 90% of homeowners, the aftermarket 2198597 is the smarter buy. Here's why:
Installation is identical. User quotes confirm this is a straightforward swap. One installer reported: "Removed 4 screws, pulled old part out, put new part in reverse of removal. Easy repair. Anyone with basic skills can do this." The aftermarket uses the same mounting pattern, same wire harness connector, same heater cover design.
It fixes the same five failures. Whether your issue is "ice maker not making ice," "won't dispense ice," "leaking," "won't start," or "dispenses too little ice," both versions solve it. The aftermarket doesn't cut corners on the harvest motor, thermistor, or solenoid valve — the three components that actually matter.
Faster delivery when you need it. Nobody plans for ice maker failure. The aftermarket ships in 2–3 days vs. 7–10 for OEM. That matters when you're hosting events or it's July in Arizona.
"Removed icemaker mounting screws, disconnected wiring harness, removed heater cover, installed heater cover, reconnected wiring harness, installed icemaker, turned on icemaker power." — Verified installer on Maytag MSD2658KES02
One installation note: reuse the bottom bracket from your original ice maker and attach it to the new unit. This ensures proper alignment in Whirlpool, Maytag, and KitchenAid models.
Our Verdict
Save the $130+ and go aftermarket unless you're filing an insurance claim or reselling the fridge. The performance, warranty, and installation process are identical. You'll have ice production restored 5–7 days faster, with enough savings left over to buy a backup ice maker for your garage freezer.
Both options work on the same models — from Kenmore 10657026603 to KitchenAid KSCS25INSS00 to Whirlpool ED5NHAXNT02. The aftermarket replaces all the same part numbers (AP3182733, W10190960, W10122502, 2198678, 626663).
You'll need a Phillips screwdriver and a 1/4" nutdriver. Repair time runs 15–30 minutes even for first-timers. Difficulty level: easy.
Frequently Asked Questions
Will the aftermarket ice maker fit my KitchenAid KSRX25FNST01?
Yes. The aftermarket 2198597 uses the same mounting holes, wire harness connector, and dimensions as the OEM. It's compatible with all Whirlpool, KitchenAid, Maytag, Kenmore, and Jenn-Air models that originally used part numbers 2198597, W10190960, or AP3182733. Just remember to transfer your existing bottom bracket to the new unit.
How long does the aftermarket version last compared to OEM?
Expected lifespan is 5–8 years for both, depending on water quality and usage. The failure point in ice makers isn't the housing material — it's the harvest motor and solenoid valve cycling thousands of times. Both versions use comparable components in these areas. Hard water reduces lifespan equally on aftermarket and OEM units.
Can I install this myself or do I need a technician?
This is one of the easiest refrigerator repairs. You'll remove four mounting screws, unplug one wire harness, and reverse the process with the new ice maker. Total time: 15–30 minutes. One verified installer noted: "Removed 4 screws and unplugged connection… then replaced." No special tools beyond a screwdriver and nutdriver. No refrigerant handling, no water line work if you're just swapping the maker itself.
Ready to go aftermarket?
2198597 · Factory direct · 1-year warranty