× Whoops Please fix the following errors...

    Grohe 20 121 Replacement Parts

    There are 18 repair parts listed below for:

    • Manufacturer/Brand: Grohe
    • Model #: Grohe 20 121
    • Description: Arden Widespread Bathroom Faucet with SilkMove Ceramic Disc and Metal Drain Assembly - Handles Not Included

    3 Steps to ordering parts

    • 1. Confirm you have chosen the correct model number.
    • 2. Browse the available parts below.
    • 3. Choose quantity, finish if needed and add to cart.
    Need Help?

    Having trouble locating the part you need?
    Call us Toll Free: (800) 375-3403
    Email Us

    Availability

    To find the stock and availability on parts, just choose the parts that you need and add them to your cart.

    Can't open parts diagram?

    Having trouble viewing the parts diagram?
    Download Adobe Acrobat Reader

    Download Adobe Acrobat Reader

    Need to fix your Grohe 20 121? At Build.com, all of our replacement parts list below are 100% genuine Grohe products. Use these parts to repair your faucet and restore it to its original condition. Use our repair parts diagrams to find the exact part for your 20 121. We help make repairing your faucet easy when you shop with us.

    The Grohe 20 121 has 18 repair items that are compatable with the following Grohe SKUs: 20121EN1, 20121001 .

    Add To Cart

    Order 20 121 Replacement Parts

    Qty Product Description Parts Diagram Part Reference #
    Grohe 12 902 Part

    Grohe 12 902

    1/2" Coupling Nut

    Grohe 12 902 Features:

    • Coupling nut only

    Finish: N/A

    Price: $16.00

    View Diagram Page: 3 12 902
    Grohe 13 955 Part

    Grohe 13 955

    Male Laminar Flow Control

    Finish:

    View Diagram Page: 3 13 955
    Grohe 13 955 000 Part

    Grohe 13 955** Male Laminar Flow Control

    Finish:

    View Diagram Page: 3 13 955**
    Grohe 18 083 Part

    Grohe 18 083

    Lever Handles

    • Sold in pairs
    • Available in Chrome and Brushed Nickel

    Finish:

    View Diagram Page: 3 18 083
    Grohe 18 084 Part

    Grohe 18 084 Arden spoke handle

  • Sold in pairs
  • Available in StarLight® Chrome and Brushed Nickel

    Finish:

  • View Diagram Page: 3 18 084
    Grohe 28 957 Part

    Grohe 28 957

    Pop-up assembly

    Finish:

    View Diagram Page: 3 28 957
    Grohe 28 957 000 Part

    Grohe 28 957**

    Chrome Pop-Up Waste Assembly

    Finish:

    View Diagram Page: 3 28 957**
    Grohe 45 025 Part

    Grohe 45 025

    Classic Widespread Mounting Set

    Grohe 45 025 Features:

    • Mounting set only

    Finish: N/A

    Price: $28.00

    View Diagram Page: 3 45 025
    Grohe 45 264 000 Part

    Grohe 45 264 000 Ball Rod for 28 958

    Finish: Starlight Chrome

    Price: $25.01

    View Diagram Page: 3 45 264 000
    Grohe 45 324 Part

    Grohe 45 324

    Pop-Up Stopper

    Finish:

    View Diagram Page: 3 45 324
    Grohe 45 324 000 Part

    Grohe 45 324** Pop-Up Stopper for 28 958

    Finish:

    View Diagram Page: 3 45 324**
    Grohe 45 442 000 Part

    Grohe 45 442 000

    Hose for Widespread Lavatory

    Finish: Starlight Chrome

    Price: $57.01

    View Diagram Page: 3 45 442 000
    Grohe 45 882 Part

    Grohe 45 882

    Left Hand Cartridge

    Hot cartridge

    90 degree Left close

    Finish: N/A

    Price: $46.00

    View Diagram Page: 3 45 882
    Grohe 45 882 000 Part

    Grohe 45 882 000

    1/2" Carbodur Cartridge -90 Degrees Left Close

    Hot Cartridge

    Finish: Starlight Chrome

    Price: $46.00

    View Diagram Page: 3 45 882 000
    Grohe 45 883 Part

    Grohe 45 883

    Right Cartridge

    Cold Cartridge

    90 Degree Right close

    Finish: N/A

    Price: $46.00

    View Diagram Page: 3 45 883
    Grohe 45 883 000 Part

    Grohe 45 883 000

    1/2" Carbodur Cartridge- 90 Degrees Right Close

    Cold Cartridge

    Finish: Starlight Chrome

    Price: $46.00

    View Diagram Page: 3 45 883 000
    Grohe 46 249 Part

    Grohe 46 249

    Mounting kit for the 20 074 Series

    • Coupler and O-Ring only

    Finish: N/A

    Price: $18.00

    View Diagram Page: 3 46 249
    Grohe 48 002 Part

    Grohe 48 002

    Replacement Lift Rod

    Grohe 48 002 Features:

    • Lift rod only

    Finish:

    View Diagram Page: 3 48 002
    Add To Cart
    × Shipping Rates & Methods

    The cost to ship items varies by item, shipment and shipping option.

    Free Ground Shipping on Orders Over $49 *

    Standard ground shipping transit time is 5-7 business days.

    Free Freight Shipping on Orders Over $1500 *

    Curb side delivery (also called freight or "LTL" shipping) is reserved for large, heavy, or oversized items like chandeliers, bathtubs, shower doors, etc. Items are palletized and loaded onto a large truck for shipment, and delivered to your curb by scheduled appointment. Transit time is 7-10 business days.

    * For exact shipping costs, add the product(s) to your cart and enter your zip code. All offers pertain to the lower 48 states and do not include deliveries to Alaska, Hawaii or Canada.

    Learn more about shipping rates and policies