Koops Parts & Service Kits
Thank you for choosing Koop’s as your trusted parts provider. While we continue building and expanding our online parts inventory, our knowledgeable parts team is ready to help you find exactly what you need.
If you don’t see the part you’re looking for, just give us a call at 319-472-5055 (press option 3). In many cases, we can source parts quickly, even if they’re not currently listed online.
Thanks for trusting Koop’s — we’re here to help keep your equipment running strong.
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GENUINE OEM KOHLER FUEL PUMP (24 393 16-S)
$34.99This 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...$34.99 -
LS Tractor Filter Pack Fits MT122 & MT125 Model LS Tractors (39003914)
Ls Tractor
$147.99Genuine LS Tractor Filter packs Fits MT122 & MT125 model tractors Kit Part Number: 39003914 Part numbers in Kit includes: Air Filter Outer: 40049450 Fuel Filter: 40420959 Hydraulic Oil Filter: 40195621 HST Filter:...$147.99 -
OEM Exmark Lazer Z 72" Deck Drive Belt (135-5777-SL)
Exmark
$159.99Genuine 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...$159.99 -
Genuine OEM LS Tractor Tie Rod Assembly for MT1 Tractors (40515798)
Ls Tractor
$99.99This Genuine OEM LS Tractor Tie Rod Assembly is perfect for MT1 Tractors (40515798). It is designed to ensure the proper functioning of your tractor's steering system. The assembly is made by LS Tractor, a trusted brand in the heavy equipment industry...$99.99 -
Genuine LS Tractor Key Switch w/ a set of keys MT125 XJ2025 (40292583 )
Ls Tractor
$115.99Genuine 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...$115.99 -
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GENUINE OEM CLUTCH FITS HUSQVARNA 555, 556, 560XP 562XP 562XPG 60Cc (589809002)
Husqvarna
$49.99This powerful Husqvarna clutch assembly is a perfect replacement for your 60cc 562XP chainsaw. It is designed to provide efficient and reliable performance, making it an ideal choice for both professionals and DIY enthusiasts. The clutch is made of...$49.99 -
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Genuine OEM Kohler Regulator Kit (25 403 47-S) (Supercedes # 25 403 35-S)
$29.99This genuine OEM Kohler Regulator Kit Part # 25 403 47-S (Supercedes # 25 403 35-S) is a must-have for any lawn mower enthusiast. It is designed to fit perfectly for your Kohler engine, ensuring optimal performance and reliability. The kit includes one...$29.99 -
LS Tractor Filter Pack Fits Model MT225HE & XG3025H (39003917)
Ls Tractor
$199.99Genuine 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...$199.99 -
Genuine OEM Exmark O.C.D. Kit Includes Gate & Cable for Various Exmarks 142-8181
Exmark
$405.99This Genuine OEM Exmark Operator Controlled Discharge is designed for multiple different exmark models including the lazer z series, the radius series(2023 and up), the quest x series, the vertex s series, the staris e series & the turf tracer x...$405.99 -
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Genuine OEM LS Tractor Alternator (70a-egq175) (40332676)
Ls Tractor
$389.99Power up your LS Tractor with the genuine OEM LS Tractor ALTERNATOR-70A-EGQ175 (40332676). Specifically designed to fit your equipment, this alternator ensures reliable performance and compatibility like no other. Whether you're in the field or on the...$389.99 -
Exmark Seat Cover for Lazer Z, Radius Standard Seat (126-9352)
Exmark
$129.99Protect your new seat or make your old one look new. Fabric coated for maximum water resistance and repellency. Cushioned for extra comfort. Elastic cord in bottom hem for custom fit. (Fits standard seat.) Exmark Part Number: 126-9352 Shell:...$129.99 -
Genuine LS Tractor Filter Pack for MT230HE/MT235HE/MT240HE/MT345HE/MT350HE (39003925)
Ls Tractor
$280.99Get your hands on this Genuine LS Tractor Filter Pack, compatible with models MT230HE, MT235HE, MT240HE, MT345HE & MT350HE. Designed specifically for LS TRACTOR equipment, this filter pack is a perfect fit for your heavy machinery. Keep your tractor...$280.99 -
OEM LS Tractor Tie Rod Assembly for Certain MT3 Models (40462718)
Ls Tractor
$138.99Genuine OE LS Tractor Tie Rod Assembly MT3 Part Number: 40522358 Always double check part numbers to ensure this is the correct part number for your tractor before purchasing this # supercedes Part # 40522358$138.99 -
Husqvarna Chainsaw Front Handle Bar 455 460 465 Rancher 461 (537230501,537230502)
Husqvarna
$67.58This front handle bar is compatible with several Husqvarna chainsaw models including the 455 Rancher, 455 E Rancher II, 465 Rancher II, 461, 455 E, and 460. The handle bar is made by Husqvarna and is genuine OEM. It comes as a single item in the pack and...$67.58 -
OEM LS Tractor Filter pack Fits MT225S (39003915)
Ls Tractor
$155.99Genuine 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:...$155.99 -
Genuine OEM Exmark Operator Controlled Discharge Foot Pedal For Lazer Z 142-8166
Exmark
$209.99This Genuine OEM Exmark Operator Controlled Discharge Foot Pedal is designed for the Lazer Z & Vertex lawn mower series'. It is a single pedal that allows the operator to control the discharge of grass clippings. The pedal is compatible with various...$209.99 -
Genuine OEM LS Tractor Electric Fuel Pump TRG010 (40414568)
Ls Tractor
$155.99This is a Genuine OEM LS Tractor PUMP-FUEL FEED-TRG010 Part #40414568. This part is perfect for those who are looking to replace their worn out or old Fuel Pump Feed. If you have any questions about fitment for a part on your tractor please give us a...$155.99 -
OEM Husqvarna YT48DXLS Z248F Lawn Tractor Mulching Kit - Black (582559901)
Husqvarna
$124.99Genuine OEM Husqvarna Mulching Kit Fits Various 48 inch deck model Husqvarna mowers Part Number: 582559901 Always double check this part number is the part number needed for your machine, if you are unsure send us a message...$124.99 -
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Genuine OEM LS Tractor BUCKET-PIN(D), Ø25-121L (40432632)
Ls Tractor
$32.99Elevate your LS tractor's performance with the Genuine OEM LS Tractor BUCKET-PIN(D), Ø25-121L (40432632). Manufactured by LS, this replacement part is specifically designed to fit seamlessly with your compatible LS tractor, ensuring a perfect...$32.99 -
Genuine OEM LS Tractor Switch Assy W/Keys (TRG750) (40223545)
Ls Tractor
$115.99This is a genuine LS tractor key switch, if you have any questions about its fitment or any other parts on your tractor please give us a call and we will help you with any questions you have. this key switch fits certain models of these LS...$115.99