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    Moen 8303 Replacement Parts

    There are 19 repair parts listed below for:

    • Manufacturer/Brand: Moen
    • Model #: Moen 8303
    • Description: Electronic Single Hole Bathroom Faucet from the M-POWER Collection (Valve 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.
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    Need to fix your Moen 8303? At Build.com, all of our replacement parts list below are 100% genuine Moen 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 8303. We help make repairing your faucet easy when you shop with us.

    The Moen 8303 has 19 repair items that are compatable with the following Moen SKUs: 8303 .

    Add To Cart

    Order 8303 Replacement Parts

    Qty Product Description Parts Diagram Part Reference #
    Moen 104021 Part

    Moen 104021**

    Product Features:

    • Solenoid valve repair kit
    • For use with 8301, 8303, and 8304 electronic faucets
    • Covered under Moen's 1 year limited warranty
    • Secure mounting assembly

    Finish: Chrome

    Price: $46.85

    View Diagram Page: 1 104021**
    Moen 104400 Part

    Moen 104400**

    Product Features:

    • Inline filter with check valve
    • Covered under Moen's 5 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Secure mounting assembly
    • All hardware required for installation is included

    Finish: Chrome

    Price: $51.45

    View Diagram Page: 1 104400**
    Moen 104429 Part

    Moen 104429 Product Features:

    • Gooseneck spout
    • Constructed of metal, ensuring durability and dependability
    • Covered under Moen's 1 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Spout Reach: 5.75" (measured from center of faucet base to center of spout outlet)
    • Secure mounting assembly

    Finish: Chrome

    Price: $38.65

    View Diagram Page: 1 104429
    Moen 104430 Part

    Moen 104430 Product Features:

    • Gooseneck spout
    • Constructed of metal, ensuring durability and dependability
    • Covered under Moen's 1 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Spout Reach: 5.375" (measured from center of faucet base to center of spout outlet)
    • Secure mounting assembly

    Finish: Chrome

    Price: $51.65

    View Diagram Page: 1 104430
    Moen 104431 Part

    Moen 104431 Product Features:

    • Gooseneck spout
    • Constructed of metal, ensuring durability and dependability
    • Covered under Moen's 5 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Spout Reach: 6" (measured from center of faucet base to center of spout outlet)
    • Secure mounting assembly

    Finish: Chrome

    Price: $40.85

    View Diagram Page: 1 104431
    Moen 104432 Part

    Moen 104432 Product Features:

    • Gooseneck spout
    • Constructed of metal, ensuring durability and dependability
    • Covered under Moen's 5 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Spout Reach: 8" (measured from center of faucet base to center of spout outlet)
    • Secure mounting assembly

    Finish: Chrome

    Price: $41.90

    View Diagram Page: 1 104432
    Moen 104433 Part

    Moen 104433 Product Features:

    • Gooseneck spout
    • Constructed of metal, ensuring durability and dependability
    • Covered under Moen's 5 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Spout Reach: 8.375" (measured from center of faucet base to center of spout outlet)
    • Secure mounting assembly

    Finish: Chrome

    Price: $78.70

    View Diagram Page: 1 104433
    Moen 104434 Part

    Moen 104434 Product Features:

    • Circuit board assembly
    • For use with faucet models 8301, 8302, 8303, and 8304
    • Covered under Moen's 1 year limited warranty
    • Secure mounting assembly
    • All hardware required for installation is included

    Finish: Chrome

    Price: $259.20

    View Diagram Page: 1 104434
    Moen 104438 Part

    Moen 104438 Product Features:

    • Screen for filter housing
    • Covered under Moen's 1 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Secure mounting assembly
    • All hardware required for installation is included

    Finish: Chrome

    Price: $7.90

    View Diagram Page: 1 104438
    Moen 104439 Part

    Moen 104439

    Product Features:

    • Solenoid housing
    • For use with 8301, 8303, and 8304 electronic faucets
    • Covered under Moen's 1 year limited warranty
    • Secure mounting assembly

    Finish: Chrome

    Price: $284.15

    View Diagram Page: 1 104439
    Moen 104441 Part

    Moen 104441** Product Features:

    • Nylon construction
    • Washer for filter housing
    • Covered under Moen's 5 year limited warranty

    Finish: N/A

    Price: $2.20

    View Diagram Page: 1 104441**
    Moen 104442 Part

    Moen 104442

    Product Features:

    • Copper extension tube for faucet models 8301, 8302, 8303, and 8304
    • Constructed of metal, ensuring durability and dependability
    • Covered under Moen's 1 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Secure mounting assembly
    • All hardware required for installation is included

    Finish: Chrome

    Price: $16.30

    View Diagram Page: 1 104442
    Moen 104457 Part

    Moen 104457** Product Features:

    • Replacement O-ring
    • For use with electronic faucets
    • Covered under Moen's 1 year limited warranty

    Finish: N/A

    Price: $2.35

    View Diagram Page: 1 104457**
    Moen 104458 Part

    Moen 104458** Product Features:

    • Replacement split washer
    • For use with electronic faucets
    • Covered under Moen's 1 year limited warranty

    Finish: N/A

    Price: $2.35

    View Diagram Page: 1 104458**
    Moen 104459 Part

    Moen 104459** Product Features:

    • Battery holder assembly
    • For use with electronic faucets
    • Covered under Moen's 1 year limited warranty
    • Secure mounting assembly
    • All hardware required for installation is included

    Finish: N/A

    Price: $6.00

    View Diagram Page: 1 104459**
    Moen 104460 Part

    Moen 104460**

    Product Features:

    • Replacement spout mounting nut
    • For use with electronic faucets
    • Covered under Moen's 1 year limited warranty

    Finish: Chrome

    Price: $8.55

    View Diagram Page: 1 104460**
    Moen 109146 Part

    Moen 109146** Product Features:

    • 6' sensor eye with cable
    • Suits electronic faucet models 8301, 8302, 8303, and 8304
    • Covered under Moen's 5 year limited warranty
    • Secure mounting assembly
    • All hardware required for installation is included

    Finish: N/A

    Price: $121.11

    View Diagram Page: 1 109146**
    Moen 134122 Part

    Moen 134122** Infrared sensor control box

    Finish: Chrome

    Price: $437.80

    View Diagram Page: 1 134122**
    Moen 52603 Part

    Moen 52603 Product Features:

    • Rosetta spray aerator
    • Constructed of metal, ensuring durability and dependability
    • Covered under Moen's 1 year limited warranty
    • High quality finish - will resist rust and corrosion through everyday use
    • Flow Rate: 0.5 GPM (gallons-per-minute)
    • Secure mounting assembly
    • All hardware required for installation is included

    Finish: Chrome

    Price: $16.30

    View Diagram Page: 1 52603
    Add To Cart
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