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Where is my model number?

The label is inside the door frame or on the back of the appliance. Photos are read on your phone and never uploaded.

How we verify

Against the maker’s own list of 43 models for this part number.
    1 0

    Genuine OEM·Whirlpool

    12002121Replaces 3 older numbers

    Whirlpool 12002121 Infinite Switch Kit - Genuine OEM

    Whirlpool 12002121 Infinite Switch Kit - Genuine OEM

    $63.45 USD
    $63.45 USD
    Sale Sold out
    Shipping calculated at checkout.
    Available to order Ships on the next business day
    • Fit checked against the maker’s own model list
    • Genuine OEM part, one-year warranty
    • 365-day returns, unopened and in the original box
    • Ships from a U.S. warehouse, tracked
    Also known by these numbers

    If your old part carries any of these, this is the one you want.

    • 74007842
    • 74007853
    • 7403P816-60

    Whirlpool 12002121 is an infinite switch kit (dua. New, genuine Whirlpool OEM — ordered from the brand's own distributor, not an aftermarket copy.

    Read the number off your old part

    Look for the number stamped or printed on the part itself. If it says 12002121, or any of the 3 older numbers listed under Compatible parts below, this is the replacement. Every one of them is discontinued and every one leads here.

    Shipping box

    Weight and size of the parcel as it ships: 0.18 lb · 6.0629, 5.3937, 2.4409 in. These are the carton, not the part — do not measure your old part against them.

    Does it fit yours?

    Enter your model number in the box above for a straight answer, or read the full list under Compatible models below. Send us the number and we will confirm it before you order.

    Buying from us

    • One year warranty, backed by FIXIT PARTS — if it fails in the first year we replace it.
    • 30 day returns — unused and uninstalled, in the original box.
    • Ships the same business day on orders placed before 12:00 PM Pacific.

    Part numbers on this page

    Manufacturer numbers: 74007842, 74007853, 7403P816-60.

    Models this part fits

    43 models

    Fits: JEC8430ADB, JEC8430ADF, JEC8430ADN, JEC8430ADS, JEC8430ADW, JEC8430BDB10, JEC8430BDF10, JEC8430BDS10, JEC8430BDW10, JEC8536ADB, JEC8536ADF, JEC8536ADN, JEC8536ADS, JEC8536ADW, JEC8536BDB10, JEC8536BDF10, JEC8536BDS10, JEC8536BDW10, JEC9536ADB, JEC9536ADF, JEC9536ADS, JEC9536ADW, JEC9536BDB, JEC9536BDB12, JEC9536BDB13, JEC9536BDF, JEC9536BDF11, JEC9536BDR12, JEC9536BDS, JEC9536BDS12, JEC9536BDS13, MEC5430BDB, MEC5430BDB15, MEC5430BDS, MEC5430BDS15, MEC5430BDW, MEC5430BDW15, MEC5536BAB, MEC5536BAB14, MEC5536BAS, MEC5536BAS14, MEC5536BAW, MEC5536BAW14.

    Also fits these brands

    View full details

    Model cross reference

    This part 12002121 works with all 43 models listed.

    Need help finding your model number?
    Model number Manufacturer
    JEC8430ADB
    JEC8430ADF
    JEC8430ADN
    JEC8430ADS
    JEC8430ADW
    JEC8430BDB10
    JEC8430BDF10
    JEC8430BDS10
    JEC8430BDW10
    JEC8536ADB
    JEC8536ADF
    JEC8536ADN
    JEC8536ADS
    JEC8536ADW
    JEC8536BDB10
    JEC8536BDF10
    JEC8536BDS10
    JEC8536BDW10
    JEC9536ADB
    JEC9536ADF
    JEC9536ADS
    JEC9536ADW
    JEC9536BDB
    JEC9536BDB12
    JEC9536BDB13
    JEC9536BDF
    JEC9536BDF11
    JEC9536BDR12
    JEC9536BDS
    JEC9536BDS12
    JEC9536BDS13
    MEC5430BDB
    MEC5430BDB15
    MEC5430BDS
    MEC5430BDS15
    MEC5430BDW
    MEC5430BDW15
    MEC5536BAB
    MEC5536BAB14
    MEC5536BAS
    MEC5536BAS14
    MEC5536BAW
    MEC5536BAW14

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