ERP W11612326 Dishwasher Circulation Pump
✅ PROS
- Direct OEM-equivalent replacement for Whirlpool/KitchenAid/Maytag models — same W11612326 part number, no adapter hacks needed
- Includes the mounting bracket and inlet strainer pre-attached, saving a separate parts order
- Consistent 4.5-star rating across 225 reviews, with multiple reports of resolving 'no wash' or 'weak spray' errors permanently
❌ CONS
- No wiring harness included — you must reuse your old one, and the connector can be brittle after years of heat cycles
- Some units arrive with a slight cosmetic casting seam; doesn't affect sealing but looks unfinished if visible through the sump
The Verdict
Your dishwasher stopped cleaning. Dishes come out with food stuck on, or the cycle runs but the spray arms barely turn. Before you call a $150 service visit, look at the circulation pump — it’s the heart of the wash system, and the ERP W11612326 is the replacement you’ll find on nearly every shelf.
This is the OEM-equivalent part for Whirlpool, KitchenAid, Maytag, and Amana dishwashers built over the last decade. Same part number, same footprint, same mounting points. As shown in the product image, the pump arrives with the mounting bracket and inlet strainer already attached — which matters more than you’d think, because those are two separate parts you’d otherwise have to order and wait for.
What you actually get
The box contains the pump assembly, complete with the mounting bracket and strainer. That’s it. No gasket kit, no wiring harness, no installation guide beyond the basic diagram. The pump body is a molded composite with a metal impeller shaft, and the electrical connector is the standard two-wire spade setup that plugs directly into your dishwasher’s harness.
Real-world performance
The pump’s job is simple: pull water from the sump and push it through the spray arms at pressure. The ERP unit delivers on that. Multiple buyers report their dishwashers went from “spraying weakly” to “sounding like new” after installation. One reviewer noted, “I was skeptical about a non-OEM part, but this fixed my KitchenAid’s P1-01 error code immediately. Been running daily for two months with zero issues.”
The motor runs quietly — in line with the factory unit, no whine or vibration that would suggest an unbalanced rotor. Heat tolerance is the real test for these pumps, since they sit in a hot, wet environment cycle after cycle. The composite housing holds up; there are no widespread reports of cracking or warping at the seal points.
Where it falls short
The honest tradeoffs: you’re reusing your old wiring harness, and that connector can be stubborn. After years of heat exposure, the plastic can become brittle — several reviewers mention having to carefully pry the old connector off. Have a small flathead screwdriver and patience ready.
There are also occasional reports of a visible casting seam on the pump body. It’s cosmetic — doesn’t affect the seal or performance — but if you’re the type who inspects every part before installation, you’ll notice it.
Who should buy this
The DIY homeowner with a Whirlpool-family dishwasher that’s throwing error codes (typically 7-01, P1-01, or just weak spray) — this is your fix at roughly a third of the cost of a service call.
The rental property owner maintaining multiple units — this is the exact part you’ll need eventually, and having one on the shelf beats a tenant waiting three days for a repair.
Skip it if your dishwasher is over 12 years old with other failing components, or if you’re not comfortable disconnecting a wiring harness and removing a few screws. This is a mechanical replacement, not a plug-and-play upgrade for someone who’s never opened an appliance.
FAQ
Q: How do I know if my dishwasher needs this pump? A: If the cycle runs but dishes come out dirty, the spray arms aren’t turning, or you see error codes like 7-01 or P1-01, check the pump first. You can often hear the motor humming but see no water movement — that’s the pump failing to prime.
Q: Will this fit my Whirlpool model? A: Check your model number against the W11612326 compatibility list. It covers most Whirlpool, KitchenAid, Maytag, and Amana dishwashers from roughly 2015 onward. The mounting pattern is standardized, but verify before ordering.
Q: Do I need to replace the gasket or seals too? A: The pump’s mating surface has a built-in seal, and most installations don’t require additional gaskets. However, if your old sump gasket shows wear, replace it while you’re in there — it’s cheap insurance against leaks.
The Verdict
Buy it if: You have a Whirlpool-family dishwasher losing spray pressure, you’re comfortable with basic appliance repair, and you want the OEM-equivalent part without the OEM markup.
Skip it if: Your dishwasher has other failing components, you’re not confident with wiring connectors, or you’d rather pay a pro — though you’ll spend 3-4x the cost of this part.
Rating: 4.6/5 — The ERP W11612326 does exactly what it’s supposed to, with a solid track record across 225 reviews. The minor cosmetic flaws and the reused-harness quirk are worth knowing, but they don’t change the bottom line: this pump resurrects dead dishwashers reliably.
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.