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Welcome to Iowa's FAVORITE Outdoor Power Equipment Store!

Parts & Service Kits

Parts & Service Kits

Thank you for choosing Koop's as your reliable parts provider! We are currently builiding our parts inventory on our website.  If we dont have what you are looking for please reach out to 319-472-5055 and press option 3 and one of our parts associates will help you. Thanks again for trusting Koop's!

  • GENUINE OEM KOHLER FUEL PUMP (24 393 16-S) GENUINE OEM KOHLER FUEL PUMP (24 393 16-S)
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    GENUINE OEM KOHLER FUEL PUMP (24 393 16-S)

    $32.99
    This product is a genuine OEM Kohler fuel pump with part number 24-393-16-S. It comes in a pack of one and is designed for use in lawn mowers and other outdoor power equipment. The brand is Kohler, a well-known manufacturer of engines and related parts...
    $32.99
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  • OEM Exmark Lazer Z 72" Deck Drive Belt OEM Exmark Lazer Z 72" Deck Drive Belt
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    OEM Exmark Lazer Z 72" Deck Drive Belt (135-5777-SL)

    Exmark

    $134.99
    Genuine OEM Exmark 72" Lazer Z Deck Belt   Part Number: 135-5777-SL   Fits Various 72" Lazer Z Models   Always double check this is the correct part for your machine, if you are unsure send us a message containing the model and serial...
    $134.99
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  • Genuine LS Tractor Key Switch w/ a set of keys MT125 XJ2025 (40292583 ) Genuine LS Tractor Key Switch w/ a set of keys MT125 XJ2025 (40292583 )

    Genuine LS Tractor Key Switch w/ a set of keys MT125 XJ2025 (40292583 )

    Ls Tractor

    $79.99
    Genuine LS Tractor Ignition switch comes with a set of keys   Part number: 40292583   Always double check part numbers to ensure this is the correct part for your tractor before purchasing    We are a small town family owned and...
    $79.99
  • Genuine OEM Hisun Spark Plug Wire For HS550 UTV's (P113E00331010000) Genuine OEM Hisun Spark Plug Wire For HS550 UTV's (P113E00331010000)

    Genuine OEM Hisun Spark Plug Wire For HS550 UTV's (P113E00331010000)

    $32.99
    This top-quality spark plug wire is designed to fit all HS550 UTVs. The Genuine OEM Hisun Spark Plug Wire is an essential component for your UTV's ignition system. It is made from high-quality materials that ensure long-lasting durability and excellent...
    $32.99
  • Genuine OEM Ariens Debris Collection Bagger Bag (05248800) Genuine OEM Ariens Debris Collection Bagger Bag (05248800)

    Genuine OEM Ariens Debris Collection Bagger Bag (05248800)

    Ariens

    $59.99
    This Genuine OEM Ariens Debris Collection Bagger Bag 05248800 is a high-quality replacement for your lawn mower. It is designed to fit perfectly and function flawlessly, ensuring that your lawn is always clean and free from debris. With its sturdy...
    $59.99
  • OEM LS Tractor MT3 Series Engine Block Heater 40513319 (86590273) OEM LS Tractor MT3 Series Engine Block Heater 40513319 (86590273)

    OEM LS Tractor MT3 Series Engine Block Heater 40513319 (86590273)

    $99.99
    Genuine OEM LS Tractor engine block Heater    Part Number: 40513319 / 86590273    Does your tractor struggle to get started in the cold temperatures? Are you worried about cold starting your diesel engine? This engine block Heater is...
    $99.99
  • LS Tractor Filter Pack Fits Model MT225HE (39003917) LS Tractor Filter Pack Fits Model MT225HE (39003917)
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    LS Tractor Filter Pack Fits Model MT225HE (39003917)

    Ls Tractor

    $164.95
    Genuine LS Tractor Filter packs   Fits MT225HE model tractors   Kit Part Number: 39003917   Part numbers in Kit includes: Air Filter Outer: 40049450 Fuel Filter: 40223960 Hydraulic Oil Filter: 40007563 HST Filter: 40347273 Engine...
    $164.95
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  • Husqvarna Clearcut Mulch Kit 48" MZ models (582560001)

    Husqvarna Clearcut Mulch Kit 48" MZ models (582560001)

    Husqvarna

    $125.99
    Genuine OEM Husqvarna 48" Mulch Kit Fits Clearcut MZ Model Zero Turns   Part Number: 582560001   Always double check this is the correct part for your machine, if you are unsure send us a message containing the model and serial number of your...
    $125.99
  • OEM LS Tractor Fits MT225S Filter pack (39003915) OEM LS Tractor Fits MT225S Filter pack (39003915)
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    OEM LS Tractor Filter pack Fits MT225S (39003915)

    Ls Tractor

    $129.95
    Genuine OEM LS Tractor Filter Pack    Fits MT225S Model Tractors   Filter Pack Number: 39003915   Part numbers in Kit includes: Air Filter Outer: 40049450 Fuel Filter: 40420959 Hydraulic Oil Filter: 40195621 HST Filter:...
    $129.95
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  • OEM LS LM3560 Mid Mower Spindle Flange (39002481) OEM LS LM3560 Mid Mower Spindle Flange (39002481)

    OEM LS LM3560 Mid Mower Spindle Flange (39002481)

    Ls Tractor

    $99.99
    This is a genuine spindle flange for a LM3560 mid mower spindle ASSY if you have any questions about this parts fitment or any other parts please reach out to us and we will help you to the best of our ability    Part is #39 in the diagram
    $99.99
  • Genuine OEM Hisun Piston Ring Set For HS550ATV 550CC & 800CC (P0100001311A0000) Genuine OEM Hisun Piston Ring Set For HS550ATV 550CC & 800CC (P0100001311A0000)

    Genuine OEM Hisun Piston Ring Set For HS550ATV 550CC & 800CC (P0100001311A0000)

    $42.99
    This piston ring set is a genuine OEM part from Hisun, designed for use with the HS550 ATV in 550CC and 800CC models. The set includes all necessary rings for proper engine function. Compatible with other Hisun models, this ring set is a reliable choice...
    $42.99
  • LS Tractor Combination Switch MT225 (40393354) LS Tractor Combination Switch MT225 (40393354)

    LS Tractor Combination Switch Fits MT225S (40393354)

    Ls Tractor

    $84.99
    Genuine LS Tractor Combination Switch   Part Number: 40393354   Always double check part numbers to ensure this is correct part for your machine before purchasing
    $84.99