LG Appliances LG SIGNATURE Top Control Smart Wi-Fi Enabled Dishwasher with TrueSteam® and QuadWash™

Model# LUDP8908SN

LG AppliancesLg Signature Top Control Smart Wi-Fi Enabled Dishwasher With Truesteam® And Quadwash™
LG SIGNATURE Top Control Smart Wi-Fi Enabled Dishwasher with TrueSteam® and QuadWash™

4.9 5 expand_more9 Reviews

LG LG SIGNATURE Top Control Smart Wi-Fi Enabled Dishwasher with TrueSteam® and QuadWash™

Model # LUDP8908SN

For built-in appliances there are dozens of details that must be verified before we order or deliver your appliances. Your salesperson will contact you to review an extensive checklist prior to ordering to ensure all the bases are covered.

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Energy Star:
34 inches
24 inches
25 inches
Number Of Cycles:
Decibel Level:
Fully Integrated Controls:
Stainless Steel Tub:
Tall Tub:
Wifi Enabled:

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LG TrueSteam(R) saves the time and headache of prewashing or rewashing dishes by hand. A blast of steam at the start of the cycle penetrates and dissolves tough caked-on food, but is gentle enough for your favorite wine glasses. A second blast during dryi


The QuadWash(TM) with Multi-Motion spray arms combined with the Inverter Direct Drive motor power cleans dishes from multiple angles to reach every nook and cranny.

LoDecibel(TM) Operation (38dB)
LoDecibel™ Operation (38dB)

Doing the dishes shouldn't keep you up at night. LG's technological advances, like the Inverter Direct Drive Motor and self-cleaning filtration system, were designed with quiet in mind. At 38dB, this dishwasher is our quietest on the market.

Textured Steel(TM) Finish
Textured Steel™ Finish

The LG SIGNATURE dishwasher merges the exquisite Textured Steel(TM) Finish with our sturdy and sophisticated LG stainless steel technology.

Stainless Steel Touch Panel with LED Display
Stainless Steel Touch Panel with LED Display

Sleek controls make it easy to select the settings you want, while the LED display provides every detail at glance.

Height adjustable 3rd rack
Height adjustable 3rd rack

The height adjustable 3rd rack gives you more space to fit everything from long flatware to small espresso cups.

Lower Rack Dish Height Limit 12.5"
Total Place Settings 15
Upper Rack Dish Height Limit 9"
Carton Dimensions (in) (W x H x D) 28" x 34 3/4" x 29 5/8"
Depth with Door Closed with Handle (in) 24.6"
Depth with Door Open (in) 49.25"
Product Dimensions (in) (W x H x D) 23 3/4" x 33 5/8" x 24 5/8"
Product Weight (lbs) 95 lbs
Shipping Weight with Carton (lbs) 107.1 lbs
Heated Dry Option No
3-Stage Filtration System Yes
ADA Compliant No
Detergent and Rinse-Aid Dispenser Yes
End of Cycle Indicator Beeper + END Indication on Display
Hidden Water Heater Yes
Hybrid Condensing Drying System Yes
Inverter Direct Drive Motor Yes
LoDecibel™ Quiet Operation 38 dBA
Number of Options 9 (Dual Zone, Half Load, Steam, High Temp, Extra Dry, Delay Start, Control Lock, Night Dry, Remote Start)
Number of Spray Arms 3 (Top, Upper, Lower)
Number of Wash Cycles 10 (Auto, Heavy, Delicate, Refresh, Normal, Turbo, Download Cycle, Machine Clean, Rinse, Express)
Leak Detection Yes
QuadWash® Yes
Rinse-Aid Indicator Yes
Safety Float Switch (Leaks) Yes
SenseClean™ Wash System Yes
SignaLight™ Cycle Indicator Lights 3
Soil (Turbidity) Sensor Yes
Time Remaining Indicator Yes
TrueSteam® Yes
Variable Spray Intensities Yes
Vario Wash Yes
Control Board and Rack Parts 2 Years
Direct Drive Motor 10 Years
Labor 1 Year
Parts 1 Year
Stainless Steel Door Liner or Tub 5 Years
UPC 048231339896
CEE Tier 1
ENERGY STAR® Qualified Yes
Energy Use (kWh/Year) 269 kWh/Year
Water Factor (WF) 2.9
BPA-Free Nylon Coated Racks and Tines Yes
Cup Rack Yes
Cutlery Baskets Yes
EasyRack™ Plus System Yes
Fold Down Tines Yes (Full Fold on Upper & Lower)
Glide Rail Yes
Height Adjustable Upper Rack Yes
Height-Adjustable 3rd Rack Yes
Rack Handle Yes
Stemware Holder Yes
Wheel Bearing Yes
All Available Colors Textured Steel™ Finish
Control Panel Location Top Control
Electronic Controls Fully Integrated Metal Touch Control Panel
Fingerprint Resistant Yes
Handle Pocket Handle
LED Tub Light Yes
Tub Light Yes
Tub Material NeveRust™ Stainless Steel
ThinQ Care™ Yes
Remote Monitoring Yes
SmartDiagnosis™ Yes
SmartThinQ® No
ThinQ® Smart Technology Yes
wi-fi Enabled Yes
Works with Amazon Alexa, Google Assistant
Specifications SheetClick here to download
Energy GuideClick here to download
Owner's Manual English 9,794K 09/11/2023Click here to download
Owner's Manual Spanish 9,855K 09/11/2023Click here to download
4.9out of 5
Average Rating


9 Reviews

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9 Reviews
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Perfect upgrade and replacement

5 by StephenCypress

Submitted 04-21-23

done Yes, I would recommend this to a friend

Our last LG dishwasher lasted 8 years and were looking forward to another decade with a quality system. To have the new features of interior lights quad wash and steam are significant upgrades to our last unit. Its also very Geoff to have so much flexibility when it comes to rack placement. Who knew doing dishes could be so much fun?

Overall Rating: 5



Value: 3

Fantastic Machine 10 Fold Recommend

5 by T3 EMNS

Submitted 03-16-23

done Yes, I would recommend this to a friend

I have had it for a month by far best dishwasha Eva

Overall Rating: 5



Value: 5

Cleans and dries great

5 by The RZA

Submitted 01-09-23

done Yes, I would recommend this to a friend

I had to replace an old Bosch dishwasher and chose this one because of the reviews and the noise level. Im impressed with the features the blast of steam really works on a tough mess and the night dry function works very well

Overall Rating: 5



Value: 4

Best Dishwasher We Ever Had

5 by Chris500

Submitted 11-06-22

done Yes, I would recommend this to a friend

We purchased the LG SIGNATURE TOP CONTROL SMART WI-FI ENABLED DISHWASHER WITH TRUESTEAM AND QUADWASH as part of a home remodeling. It has many features that are concveneint and efficient plus it does a good job of actually cleaning dishes glasses kitchen utensils and silverware. The longer cycle helps and is something that needs to planned for ahaed of time. LG also offers a nice rebate when purchased with other appliances whoch helped reduce our overall budget. Unlike some rebate offers this was an easy process and payment arrived in a reasonbale amount of time

Overall Rating: 5



Value: 5

Best Dishwasher I have ever had

5 by TimothyS

Submitted 08-17-22

done Yes, I would recommend this to a friend

This is the best dishwasher I have ever had. It washes everything crystal clean. You need to use a rinse agent however. My daughter-in-law was skeptical about a crusty macaroni and cheese dish that I put in but it came out clean and bright. The wash cycle is longer than I am used to but not a big issue.

Overall Rating: 5



Value: 5

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