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!
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GENUINE OEM KOHLER FUEL PUMP (24 393 16-S)
$32.99This 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...$32.99 -
LS Tractor Filter Pack Fits MT122 & MT125 Model LS Tractors (39003914)
Ls Tractor
$114.99Genuine 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:...$114.99 -
OEM Exmark Lazer Z 72" Deck Drive Belt (135-5777-SL)
Exmark
$134.99Genuine 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...$134.99 -
Genuine OEM Kohler Regulator Kit (25 403 47-S) (Supercedes # 25 403 35-S)
$25.99This 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...$25.99 -
Genuine OEM Exmark O.C.D. Kit Includes Gate & Cable for Various Exmarks 142-8181
Exmark
$362.99This 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...$362.99 -
GENUINE OEM KOHLER OIL PUMP ASSEMBLY (24 393 89-S)
$34.99This is a genuine OEM Kohler Oil Pump Assembly Part # 24 393 89-S. It is designed to fit with Kohler brand engines and is specifically for use with lawn mower parts. This high-quality oil pump is a crucial component for maintaining the proper function of...$34.99 -
Genuine OEM Exmark Operator Controlled Discharge Foot Pedal For Lazer Z 142-8166
Exmark
$204.99This 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...$204.99 -
Genuine LS Tractor Key Switch w/ a set of keys MT125 XJ2025 (40292583 )
Ls Tractor
$79.99Genuine 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...$79.99 -
LS Tractor Filter Pack Fits Model MT225HE (39003917)
Ls Tractor
$164.95Genuine 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 -
Exmark Seat Cover for Lazer Z, Radius Standard Seat (126-9352)
Exmark
$112.95Protect 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:...$112.95 -
Genuine OEM Husqvarna Chain Brake Fits 570 570XP 575XP 576XP Auto Tune (537202701)
Husqvarna
$59.95This is a brand new OEM brake lever assembly designed for the Husqvarna chainsaw models 570 and 576xp. It is a genuine product made in Sweden and is compatible with chainsaws. This handle type doesn't require any customization and the part number is...$59.95 -
Genuine Exmark OEM Spindle Cutter Housing Complete Kit (126-4630)
Exmark
$140.99Genuine Exmark Part Number:126-4630Compatible with the Following:Radius E-SeriesRadius S-SeriesFitment can vary by sub model, serial number, and/or production date of your equipment. Please refer to the original owners manual in order to verify this is...$140.99 -
Genuine Exmark OEM Clutch Kit Lazer Z, S & X Series (126-4185)
Exmark
$529.53Genuine Exmark Part Number:126-4185 Prior Exmark Substituted Numbers: 109-5004,116-1608,116-1621Compatible with the Following:Lazer ZLazer Z S-SeriesLazer Z X-SeriesFitment can vary by sub model, serial number, and/or production date of your equipment...$529.53 -
OEM LS Tractor Tie Rod Assembly MT3 (40522358 / 40462718)
Ls Tractor
$184.99Genuine 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$184.99 -
GENUINE OEM BRIGGS & STRATTON CARBURETOR SPACER (590549)
$17.99This genuine OEM Briggs & Stratton carburetor spacer, part number 590549, is a must-have for anyone looking to maintain their lawn mower's performance. It is compatible with Briggs & Stratton lawn mower parts and is designed to fit perfectly...$17.99 -
Genuine Kohler Complete Carburetor Kit (16 853 19-S)
$130.99Genuine Kohler Complete Carburetor Kit (16 853 19-S) is a metal carburetor kit compatible with Kohler engines. It includes one carburetor and is designed for use with Kohler 16-853-19-S models. The kit is silver in color and is manufactured by walbro. It...$130.99 -
GENUINE OEM KOHLER OIL SWITCH/SENSOR (25 099 27-S)
$21.99This is a Genuine OEM Kohler Oil Switch/Sensor Part # 25 099 27-S.$21.99 -
Genuine OEM Kohler Governor Gear Shaft (12 144 02-s)
$14.99This is a genuine OEM Kohler Governor Gear Shaft Part # 12 144 02-s.$14.99 -
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 -
Genuine OEM Hisun Spark Plug Wire For HS550 UTV's (P113E00331010000)
$32.99This 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