Comparison

OEM vs Aftermarket ECS Temperature Sensor for Samsung Dishwashers: Honest Comparison (DD82-01118A)

4 min read
May 20, 2026
OEM Samsung price
$180–$220
Heima Aftermarket price
$74.99
Side-by-side comparison
DD82-01118A DD82-01118A ECS Temperature Sensor Assembly Compatible with Samsung, Replaces AP5800460 PS8764598 3436835 DD82-01111A

You're staring at a $74.99 aftermarket ECS temperature sensor on one screen and a $180+ OEM Samsung part on another. Your DW80F600UTS dishwasher won't complete cycles because the temperature sensor failed, and you need to decide right now. Let's cut through the marketing speak and look at what actually matters.

Quick Answer

For the DD82-01118A temperature sensor assembly, aftermarket makes sense for 90% of home repairs. You'll save $100+ with identical functionality. OEM only matters if you're under Samsung warranty or repairing for resale where original parts add value.

Side-by-Side Comparison

FactorOEM Samsung DD82-01118AHeima Aftermarket DD82-01118A
Price$180–$220$74.99
Warranty90 days (Samsung parts warranty)365 days (Heima guarantee)
Lead Time3–7 days (authorized dealer)Ships same day
Fit & FinishSamsung blue plastic housingBlack housing, identical connector
ManufacturingContract manufactured (often same facility as aftermarket)ISO-certified third-party
Compatible ModelsDW80F/DW80J seriesSame — DW80F600UTB, DW80F800UWS, DW80J3020US, etc.

When OEM Makes Sense

There are legitimate reasons to pay double for the Samsung-branded sensor:

You're still under warranty. If your dishwasher is less than a year old, using aftermarket parts might void Samsung's coverage. Check your paperwork first — some warranties explicitly require OEM parts for service claims.

You're flipping appliances. Resale value matters when you're fixing dishwashers to sell. Buyers paying premium prices expect original parts. The blue Samsung housing looks "right" to picky buyers.

Your repair shop requires it. Some appliance service companies won't install customer-supplied parts or only work with OEM. If you're hiring out the repair, ask first — don't buy the part until you know they'll use it.

Insurance is covering it. When someone else is paying, OEM makes paperwork cleaner. Insurance adjusters understand manufacturer part numbers better than aftermarket SKUs.

When Aftermarket Wins

Here's where the $74.99 Heima sensor becomes the obvious choice:

Out-of-warranty home repair. Your DW80F600UTW is three years old. Samsung's not covering it anyway. The temperature sensor does one thing — it reads water temperature and sends resistance values to the control board. A properly manufactured aftermarket sensor does this identically.

Faster turnaround. Samsung authorized dealers often need to order the part. You're without a dishwasher for a week. Heima ships same day — you're back to clean dishes in 2-3 days instead of 7-10.

Better warranty terms. One year beats 90 days. If the sensor fails again (rare, but temperature sensors can), you're covered longer with the aftermarket option.

Budget constraints. Saving $105+ matters. That's real money. The sensor assembly isn't a wear part you'll replace multiple times — it either works or it doesn't. Spending extra for a blue housing instead of black doesn't improve functionality.

The Technical Reality Nobody Mentions

Here's what appliance techs know: Samsung doesn't manufacture this sensor in-house. They contract it out. The aftermarket version often comes from facilities building similar components for multiple brands. The thermistor element itself — the actual temperature-sensing component — uses the same resistance curve specifications.

The connector plug is identical. Wiring harness clips in the same way. Mounting tabs align perfectly on models like the DW80F800UWS. The control board can't tell the difference — it's reading resistance values, not checking for Samsung logos.

Installation Is Identical

Both versions install the same way. You'll disconnect power, remove the lower spray arm, take out the mesh filter assembly, unclip the old sensor, and snap in the new one. No modifications needed. No "you get what you pay for" complications during installation.

Total time: 15–20 minutes. Same tools needed regardless of OEM or aftermarket: Phillips screwdriver and needle-nose pliers for the wire clip.

Our Verdict

Buy the aftermarket DD82-01118A unless you're under warranty or someone else is paying. You'll save $105+, get better warranty coverage, and have your dishwasher fixed days faster. The temperature sensor is a straightforward component without moving parts — there's no performance advantage to paying double for OEM branding.

Frequently Asked Questions

Will the aftermarket sensor void my Samsung warranty?

If you're still within Samsung's original warranty period, yes — using non-OEM parts can void coverage. Check your documentation. If you're past warranty (most people are), this doesn't matter.

Does the aftermarket sensor work with all the same models?

Yes. The Heima DD82-01118A replaces AP5800460, PS8764598, 3436835, and DD82-01111A. It's compatible with DW80F600UTB, DW80F600UTS, DW80F600UTW, DW80F800UWS, DW80J3020US, and dozens more Samsung dishwasher models from the DW80F and DW80J series.

What if the aftermarket sensor fails?

You're covered for 365 days — four times longer than Samsung's 90-day parts warranty. Plus you've still saved money even if you had to replace it twice, which is statistically unlikely with a solid-state component like a thermistor sensor.

Ready to go aftermarket?

DD82-01118A · Factory direct · 1-year warranty

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