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2009 W18 Motor Home

2009 W18 Motor Home

Shop for Original Workhorse Custom Chassis Replacement Parts from an Authorized Workhorse Parts Dealer here. If you do not see what you are looking for here, please use the Contact Form and we would be happy to assist you to get the part(s) you need. (Please provide your VIN# and a detailed description of what you are looking for.)

Genuine Workhorse Parts

This year applies if the 10th digit of the VIN is "9"

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89017539 - Kit - Intake Manifold Gasket

89017539  -  KIT - INTAKE MANIFOLD GASKET   ..

$189.70 $140.52

89017749  -  Power Control Module (Alternate for 12586243 / 12589462 / 12602801) Out of Stock

89017749 - Power Control Module (Alternate for 12586243 / 12589462 / 12602801)

89017749  -  Power Control Module (Alternate for 12586243 / 12589462 / 12602801)..

$1,018.32 $1,151.85

89019183  -  Switch Asm - Air Compressor High Press Cutoff Out of Stock

89019183 - Switch Asm - Air Compressor High Press Cutoff

89019183  -  SWITCH ASM - AIR COMPRESSOR HIGH PRESS CUTOFF ..

$125.19 $92.73

93161 - Conical Exhaust Seal for Banks TorqueTube Headers (Workhorse)

93161  -  Conical Exhaust Seal for Banks TorqueTube Headers (Workhorse) ..

$8.44 $6.26

EGR81EXH - EGR Pipe Block Off Plate 8.1L

EGR81EXH  -  EGR Pipe Block Off Plate 8.1L..

$39.50

SPW8100 - UltraPower 8.1L Magnum Spark Plug Wires Sale -10%

SPW8100 - UltraPower 8.1L Magnum Spark Plug Wires

Part# SPW8100 - UltraPower 8.1L Magnum Workhorse Spark Plug Wires Description: UltraPower..

$202.49 $159.99

US2078 - UltraStop Park Brake Module Replacement With UltraSave Kit

Part# US2078Applications: Workhorse Custom Chassis 2005 with J72 Parking Brake Workhorse Custom Chas..

$943.65 $699.00

W0000079 - Reservoir Asm - Power Steering Fluid (2.0L Capacity)

W0000079  -  Reservoir Asm - Power Steering Fluid (2.0L Capacity)  ..

$467.86 $346.56

W0000218 - Radiator Inlet Hose (Upper)

Part# W0000218 Description:  Radiator Inlet Hose (Upper) Application: ..

$121.62 $90.09

W0000219 - Radiator Outlet Hose (lower)

Part# W0000219 Description:  Radiator Outlet Hose (Lower) Application: ..

$90.14 $66.77

W0000261 - Transmission Shift Select Cable In Development

W0000261 - Transmission Shift Select Cable

Part# W0000261 - Transmission Shift Select Cable Description: Transmission Shift Selec..

$355.52

W0000290R - Ignition Asm-with Key

IGNITION ASM - WITH KEYOriginal Workhorse branded key is no longer available. This is a suitable rep..

$129.68 $63.17

W0000393 - Housing Asm - Power Control Module

W0000393  -  Housing Asm - Power Control ModuleFits all GM LS1 style engine control module..

$115.83 $85.80

W0000431 - Front Bump Stop No Longer Available

W0000431 - Front Bump Stop

Part# W0000431 Description: Front axle bump stop for W series. Application: Work..

$224.64 $166.40

W0000457 - Bracket - Stabilizer Shaft (2-1/2" Clamp)

W0000457  -  BRACKET - STABILIZER SHAFT (2-1/2" CLAMP)  ..

$130.94 $96.99

W0000459 - Rear Bump Stop SUPERSEDED - See description

W0000459 - Rear Bump Stop

Part# W0000459 Description: Rear axle bump stop for W series Application: Workho..

$55.09 $40.81

W0000507 - Floor Grommet For Shift Cable #w0000261 Out of Stock

W0000507 - Floor Grommet For Shift Cable #w0000261

Part# W0000507 Description: Grommet For Shift Cable ​Application: W-Series with column shif..

$16.25 $12.04

W0000508 - Inlet - Front Air Intake (Tuba)

W0000508  - Inlet - Front Air Intake (Tuba)This part has been discontinued and limited to stock..

$266.22 $197.20

W0000509  -  Air Intake Water Drain Valve Out of Stock

W0000509 - Air Intake Water Drain Valve

W0000509  -  Air Intake Water Drain Valve ..

$12.18 $9.02

W0000537 - Bracket Asm - Resonator Support

W0000537  -  BRACKET ASM - RESONATOR SUPPORT ..

$67.97 $50.35

W0000564  -  Duct - Coupling Front Air Inlet Out of Stock

W0000564 - Duct - Coupling Front Air Inlet

W0000564  -  DUCT - COUPLING FRONT AIR INLET  ..

$68.67 $50.87

W0000581 - Workhorse W-Series 8.1L Serpentine Drive Belt

Part# W0000581 Applications: W-Series Workhorse Chassis Equipt with an 8.1L V8 En..

$88.17 $76.30

W0002511  -  Screen - Front Intake Air Duct Hole Limited To Stock On Hand

W0002511 - Screen - Front Intake Air Duct Hole

W0002511  -  Screen - Front Intake Air Duct Hole ..

$21.47 $15.90

W0003519 - Workhorse Throttle Pedal Assembly

Part# W0003519 Description: Throttle Pedal Assembly for certain Workhorse models 2003+ ..

$772.15 $522.32

W0003928  -  Bracket Asm - Generator & Drive Belt Tensioner Out of Stock

W0003928 - Bracket Asm - Generator & Drive Belt Tensioner

W0003928  -  BRACKET ASM - GENERATOR & DRIVE BELT TENSIONER ..

$340.83 $229.00

W0004926 - Hose Asm - Transmission Fluid Auxiliary Cooler Inlet

W0004926  -  HOSE ASM - TRANSMISSION FLUID AUXILIARY COOLER INLET ..

$165.97 $214.20

W0004927 - Hose Asm - Transmission Fluid Auxiliary Cooler Outlet

W0004927  -  HOSE ASM - TRANSMISSION FLUID AUXILIARY COOLER OUTLET*Note: If you have a 200..

$72.85 $76.97

W0004934 - Adaptor Power Steering Pump Inlet

W0004934  -  Adaptor Power Steering Pump InletHAS QUICK-CONNECT FITTINGS. ..

$30.05 $22.26

W0004937 - Power Steering Pump Outlet Hose Adapter

Part# W0004937 This is a Brand New Workhorse Power Steering Pump Outlet Hose Adapter. ..

$59.39 $43.99

W0005179  -  Gear Asm Steering W16 / W18 Discontinued Part

W0005179 - Gear Asm Steering W16 / W18

W16 / W18 GEAR ASM STEERING (PPK) ..

$2,902.99 $1,939.66

W0005246  -  Tube Asm - Oil Level Indicator (Upper Section) Out of Stock

W0005246 - Tube Asm - Oil Level Indicator (Upper Section)

W0005246  -  Tube Asm - Oil Level Indicator (Upper Section) ..

$245.39 $181.77

W0005281EX - Extended Hose Asm-p/brk Rr

EXTENDED HOSE ASM-P/BRK RRTHIS HOSE IS USED TO ALLOW THE INSTALLATION OF THE W8001662 IN PLACE OF TH..

$95.15 $87.44

W0005312  -  Baffle - Recirculating Air Side (Air Diversion Panel) Discontinued Part

W0005312 - Baffle - Recirculating Air Side (Air Diversion Panel)

W0005312  -  Baffle - Recirculating Air Side (Air Diversion Panel) ..

$159.91 $118.45

W0005644  -  Bar - Front Stabilizer, 2.5" Square Out of Stock

W0005644 - Bar - Front Stabilizer, 2.5" Square

W0005644  -  BAR - FRONT STABILIZER, 2.5" SQUARE Use this part and part # W0000457..

$400.21 $296.45

W0005662  -  Shock Absorber - Front Out of Stock

W0005662 - Shock Absorber - Front

W0005662  -  SHOCK ABSORBER- FRONT  ..

$308.79 $150.50

W0006356  -  Muffler Assembly w/ Flanges (Individual) Discontinued Part

W0006356 - Muffler Assembly w/ Flanges (Individual)

W0006356  -  Muffler Assembly w/ Flanges (Individual)Mufflers are sold individually! ..

$868.93 $1,292.81

W0006533 -  A/C Condenser, Receiver Dryer, Twin Electric Fan & Engine/Trans Cooler Asm Discontinued Part

W0006533 - A/C Condenser, Receiver Dryer, Twin Electric Fan & Engine/Trans Cooler Asm

Part# W0006533 This Part has been Discontinued. Please Order Part# W8001442 to get Cooler Assembl..

$2,757.90 $1,842.72

W0006555 - Pump Asm - Power Steering (4.22 Gallons Per Minute)

Part# W0006555 - PUMP ASM - POWER STEERING (4.22 GALLONS PER MINUTE) Description: Power Ste..

$1,017.63 $731.43

W0007494BLK  - Wheel - Front or Rear - 19.5 x 6.0, BC 8.75, Offset 5.0, 10 Hole, Black Special Order - Call

W0007494BLK - Wheel - Front or Rear - 19.5 x 6.0, BC 8.75, Offset 5.0, 10 Hole, Black

W0007494BLK  - Wheel - Front or Rear - 19.5 x 6.0, BC 8.75, Offset 5.0, 10 Hole, Black ..

$402.83 $411.96

W0007508  -  Pipe Asm - Master Cylinder Antilock Brake (Secondary) Out of Stock
W0007565  -  Hose Asm - Pump To Steering Gear Out of Stock

W0007565 - Hose Asm - Pump To Steering Gear

W0007565  -  Hose Asm - Pump To Steering Gear..

$156.68 $116.06

W0007576  -  Downpipe Asm - Exhaust, LH Out of Stock

W0007576 - Downpipe Asm - Exhaust, LH

W0007576  -  Downpipe Asm - Exhaust, LH ..

$701.07 $519.31

W0007577  -  Downpipe Asm - Exhaust, RH Out of Stock

W0007577 - Downpipe Asm - Exhaust, RH

W0007577  -  Downpipe Asm - Exhaust, RH ..

$698.75 $517.59

W0007583  -  Converter Asm - Catalytic (157" Wheelbase) Discontinued Part

W0007583 - Converter Asm - Catalytic (157" Wheelbase)

W0007583  -  Converter Asm - Catalytic (157" Wheelbase)..

$1,573.05 $1,207.41

W0007584  -  Converter Asm - Catalytic (178" Wheelbase) No Longer Available

W0007584 - Converter Asm - Catalytic (178" Wheelbase)

W0007584  -  Converter Asm - Catalytic (178" Wheelbase)..

$1,102.30