How do I find my Whirlpool washer model number?
On a Whirlpool top-load washer like model WTW5105HC2, the model number is printed on the appliance’s model/serial tag. We typically find that tag under the lid area on the top panel, or on the back side of the top panel; it lists both the model number and serial number. See the WTW5105HC2 owner's manual for the exact tag location callouts.
Where to look on a top-load Whirlpool washer
Check these common spots first (use a flashlight and wipe dust off the label):
- Under the lid, along the rim of the opening near the tub
- On the underside of the lid (less common)
- On the back side of the top panel
- Along the rear cabinet panel near the top edge
- Inside the cabinet opening near the lid lock area
What the tag looks like and what to copy
The tag usually includes multiple identifiers. Copy the model number exactly as shown (letters and numbers).
| Item on tag | What it’s used for | Example format |
|---|---|---|
| Model number | Matching parts and diagrams | WTW5105HC2 |
| Serial number | Date/production info and service history | Letters plus numbers |
| Electrical ratings | Outlet and circuit reference | Volts/amps |
Why it matters for parts and troubleshooting
Using the exact model number prevents ordering the wrong Whirlpool washer parts (like a lid lock, drain pump, or water inlet valve) because similar-looking washers can use different revisions of the same component.
Quick tips before you order parts
- Match the full model number, including any suffix characters
- Take a clear photo of the tag for reference
- If the label is worn, copy the characters you can and compare to your paperwork
- Use the model number to confirm fit before replacing items such as the lid lock-sol W11700916 or washer water inlet valve W11165546
Last updated: February 2026
What is the most common problem with Whirlpool washers?
The most common Whirlpool washer problem is a no-drain or no-spin condition, and on the Whirlpool WTW5105HC2 it is usually tied to load balance, a draining restriction, or a lid lock issue that prevents the washer from advancing to spin. Use the WTW5105HC2 owner's manual to match symptoms to the correct checks.
Quick checks we recommend first
- Redistribute the load; bulky items can throw the basket off balance and stop or limit spin.
- Confirm the lid closes fully and the lock engages; a failed lock or strike can stop spin.
- Verify the drain hose is not kinked or pushed too far into the standpipe.
- Run a RINSE & SPIN cycle to see if the washer can drain and reach high-speed spin.
- If the tub stays full of water, focus on the drain path and pump.
Most common symptom-to-part suspects (WTW5105HC2)
| Symptom | What it usually points to | Common related part for this model |
|---|---|---|
| Won’t spin, lid won’t lock | Lid lock system not sensing closed lid | Lid lock-sol W11700916 or washer lid strike W11457841 |
| Won’t drain, hums or stops mid-cycle | Drain pump jammed or failing | Pump assembly, drain W11399437 |
| Won’t fill or fills slowly | Water supply restriction or valve issue | Washer water inlet valve W11165546 |
| Agitates/spins weakly, belt noise | Belt or pulley slipping | Drive belt W11239857 or Whirlpool washer drive pulley W10721967 |
Why it matters
No-drain and no-spin problems can leave water sitting in the basket, which leads to odor and poor cleaning. Keeping the washer clean and running the Clean Washer cycle as directed in the manual helps reduce residue buildup that can contribute to performance issues.
When to stop and service
- You smell burning rubber, hear repeated grinding, or see water leaking during drain.
- The washer repeatedly stops at the same point in the cycle after load rebalancing.
- The lid will not lock consistently even with a good strike alignment.
Last updated: February 2026
Are Whirlpool washer parts interchangeable?
Whirlpool washer parts are not universally interchangeable, even within Whirlpool models. For Whirlpool model WTW5105HC2, we recommend matching parts by the exact model number and the original part ID to ensure proper fit, correct operation, and safe performance; confirm details in the WTW5105HC2 washer installation & care manual.
What “interchangeable” really means
Parts can look similar but differ in mounting points, electrical connectors, or calibration. Interchangeability depends on the exact model, revision, and part design.
Common examples where “close” is not close enough:
- Lid lock and strike: a different style can prevent the washer from starting or locking correctly.
- Water inlet valve: connector layout and flow rates can vary.
- Drive system parts: belt length, pulley diameter, and motor control logic must match.
- Shift actuator: wrong actuator can cause no-agitate or no-spin symptoms.
- Control boards: software and wiring harness pinouts can differ.
How we recommend you confirm compatibility
Use this checklist before ordering:
- Match the washer model exactly: WTW5105HC2.
- Compare the part ID on the parts list to the part you are replacing.
- If your washer has symptoms (won’t spin, won’t drain, won’t fill), diagnose first so you replace the right component.
- Verify installation requirements after any repair (hoses, leveling, drain setup) using the WTW5105HC2 washer installation & care manual.
Quick part examples for WTW5105HC2
| System | Example part for this model | What it affects |
|---|---|---|
| Lid safety | Lid lock-sol W11700916 | Won’t start, won’t lock, stops mid-cycle |
| Filling | Washer water inlet valve W11165546 | No fill, slow fill, fill errors |
| Draining | Pump assembly, drain W11399437 | Won’t drain, won’t spin, water left in tub |
| Drive | Drive belt W11239857 | No spin, weak spin, burning rubber smell |
Why it matters
Using the correct Whirlpool parts for WTW5105HC2 prevents repeat failures, reduces noise and vibration issues, and helps the washer complete cycles properly (fill, agitate, drain, spin) without control or safety lock problems.
Last updated: February 2026
How much does it cost to repair a Whirlpool washing machine?
For a Whirlpool washer like model WTW5105HC2, most repairs typically land in the $150 to $400 range (parts plus labor). Simple fixes such as a drain hose or lid lock can cost less, while electrical or drive-system repairs usually cost more.
Typical repair cost ranges (parts + labor)
Repair pricing depends on the failed part, how long diagnosis takes, and local labor rates.
- Service call/diagnostic: often $75 to $150
- Minor mechanical (hose, strike, belt): often $150 to $250
- Water fill issues (valve, supply problems): often $200 to $350
- No drain/no spin (pump, actuator, drive components): often $250 to $450
- Control or motor issues (control unit, motor, capacitor): often $350 to $600
| Repair type | Common symptoms | Example model-related parts |
|---|---|---|
| Won’t drain | Water left in tub, stops mid-cycle | Pump assembly, drain W11399437 |
| Won’t lock/start | Lid won’t latch, won’t begin cycle | Lid lock-sol W11700916, washer lid strike W11457841 |
| Won’t agitate/spin | Hums, weak spin, grinding | Drive belt W11239857, actuator, shift W11481722 |
What drives the total cost
These factors usually make the biggest difference in your final bill:
- Which part failed (a belt is typically less than a control unit)
- Labor time (accessing the tub, motor, or wiring takes longer)
- Diagnosis complexity (intermittent issues take more time)
- Your area’s labor rates
- Secondary damage (for example, a leak that affects wiring or bearings)
Why it matters
A clear estimate helps you decide whether to repair now or avoid repeat service calls. For WTW5105HC2, many common failures are straightforward part replacements, but drive and control problems can push the total higher.
Before you schedule service (quick checks)
We recommend these steps first because they can prevent an unnecessary repair visit:
- Confirm the washer is level and on a solid floor (reduces noise and “washer walk”).
- Verify hot and cold faucets are fully on and check for inlet hose leaks.
- Check that the washer is plugged into a grounded 3-prong outlet.
- Inspect hoses for kinks, bulges, or wear; replace inlet hoses every 5 years.
- Use HE detergent and avoid over-dosing (helps prevent performance issues).
For model-specific setup and care details, follow the WTW5105HC2 installation & care manual.
Last updated: February 2026





