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2006 W18 Motor Home

2006 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 "6"


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01995394  -  Dimmer Assembly - Instrument Panel Lamp Out of Stock

01995394 - Dimmer Assembly - Instrument Panel Lamp

01995394  -  Dimmer Assembly - Instrument Panel Lamp ..

$206.32 $119.08

02724577 - Kit - A/C Compressor & Condenser Hose Manifold Seals

02724577  -  KIT - A/C COMPRESSOR & CONDENSER HOSE MANIFOLD SEALS ..

$14.31 $10.60

08000145 - Workhorse Starter Asm (New)

Part# 08000145 - Workhorse Starter Asm (New)Please note that this starter comes in two dif..

$393.13 $295.43

08400250 - Workhorse 145A Alternator / Generator (New)

Part# 08400250 Description: Brand New Workhorse 145 AMP Alternator / Generator ..

$477.21 $363.49

09432585  -  Differential Bearing and Race Out of Stock

09432585 - Differential Bearing and Race

09432585  -  Differential Bearing and RaceThis is one each bearing and race. If both sides..

$178.98 $145.05

10242579 - Switch Asm - A/C Compressor Low Pressure Cut Off

Part# 10242579 Description: Brand New Workhorse Air Conditioning Compressor Low Pressure ..

$49.42 $44.32

11589264 - Stud - Exhaust Manifold To Pipe

11589264  -  STUD - EXHAUST MANIFOLD TO PIPEM10 X 1.5 X 59.5 ..

$16.25 $12.04

12047662-PT - Parking Brake Switch Pigtail Connector

12047662-PT  -  Parking Brake Switch Pigtail ConnectorCONNECTOR PIGTAIL FOR THE PUSH/PULL ..

$34.60 $25.63

12088547 - Daytime Running Light Module

Part# 12088547 Description: Brand New Workhorse Daytime Running Light Module for Wor..

$169.43 $88.96

12550053 - Pulley Asm - Fan & Water Pump

12550053  -  Pulley Asm - Fan & Water Pump ..

$35.14 $57.81

12551397 - Guide - Valve Lifter

12551397  -  Guide - Valve Lifter ..

$6.63 $4.91

12555140 - Balancer Asm - Crankshaft (8.1L Crankshaft Pulley/Harmonic Balancer)

12555140  -  Balancer Asm - Crankshaft (8.1L Crankshaft Pulley/Harmonic Balancer) ..

$548.54 $335.97

12556298 - Arm - Valve Rocker

12556298  -  Arm - Valve Rocker ..

$76.33 $56.54

12557283 - LH Exhaust Manifold, 8.1L

12557283  -  LH EXHAUST MANIFOLD, 8.1LWe recommend upgrading to LongTube Headers for ..

$1,979.09 $599.80

12557471 - Indicator Asm - Oil Level (57.72")

12557471  -  Indicator Asm - Oil Level (57.72") ..

$147.37 $109.16

12558125  -  Hose - Oil Filler Tube Discontinued Part

12558125 - Hose - Oil Filler Tube

12558125  -  Hose - Oil Filler Tube ..

$19.51 $14.45

12558275 - 8.1L Exhaust Manifold Gasket

Part# 12558275   Description: Brand New Workhorse Exhaust Manifold Gasket ..

$50.85 $88.24

12558968 - 8.1l Waterpump Bypass Hose

Part# 12558968 Description: Brand New Workhorse Waterpump (thermostat) Bypass Hose..

$49.79 $37.08

12559100  -  Bracket - Oil Level Indicator Tube  Discontinued Part

12559100 - Bracket - Oil Level Indicator Tube

12559100  -  BRACKET - OIL LEVEL INDICATOR TUBE   ..

$81.30 $60.22

12559889 - Tube Asm - Oil Filler (Upper)

12559889  -  Tube Asm - Oil Filler (Upper) ..

$25.06 $18.56

12559976  -  EGR Block Off Plate 8.1L Out of Stock

12559976 - EGR Block Off Plate 8.1L

12559976  -  EGR Block Off Plate 8.1L ..

$20.88 $18.07

12567777 - 8.1L Oil Pan Gasket

Part# 12567777   Description: Brand New Workhorse Oil Pan Gasket for 8.1L Engin..

$47.22 $47.68

12569625 - Starter & Right Side Knock Sensor Heat Shield

Part# 12569625This starter shield fits starters with INTERNAL starter motor to gear bolts. Refer to ..

$19.25 $30.25

12570168 - 8.1L Throttle Body Gasket

Part# 12570168   Description: Brand New Workhorse Throttle Body Gasket for..

$17.59 $16.30

12572027 - Coolant Temp Sensor (03+ 8.1L)

12572027  -  Coolant Temp Sensor (03+ 8.1L) ..

$119.54 $88.55

12572706 - Workhorse Oxygen Sensor (Pre Cat)

Part# 12572706Sold Individually! Applications: 2001 - 2010 Workhorse 8.1L Engines All Wor..

$140.87 $116.89

12575013  -   Fuel Pulse Dampener Kit Out of Stock

12575013 - Fuel Pulse Dampener Kit

12575013  -   Fuel Pulse Dampener Kit ..

$116.13 $86.02

12575017 - Fuel Pulse Dampener Clip

Part# 12575017   Description: Brand New Workhorse Fuel Pulse (Rail) Dampener Cl..

$8.92 $20.62

12575127  -  Tube Asm - Oil Filler (Lower) Discontinued Part

12575127 - Tube Asm - Oil Filler (Lower)

12575127  -  Tube Asm - Oil Filler (Lower)  ..

$49.37 $36.57

12580304 - Manifold Asm - Exhaust RH

12580304  -  MANIFOLD ASM - EXHAUST RHWe recommend upgrading to LongTube Headers ..

$639.75 $558.53

12580771 - Workhorse Belt Idler Pulley

Part# 12580771 Applications: Workhorse Belt Idler Pulley ..

$59.94 $83.29

12581115 - Manifold Asm - Intake

12581115  -  MANIFOLD ASM - INTAKE ..

$3,183.14 $957.87

12581203 - Workhorse 8.1L Chassis Belt Tensioner w/ Pulley

Part# 12581203 Applications: All Workhorse Chassis Equipt with an 8.1L V8 Engine ..

$153.20 $111.55

12581282 - Valve Asm - Evap Emissions Purge Solenoid (L18/LR4/LQ4)

12581282  -  VALVE ASM - EVAP EMISSIONS PURGE SOLENOID  ..

$92.04 $84.38

12586243 - Engine Control Module - Reman (2004-2010 M.Y. Workhorse)

12586243  -  Engine Control Module - Reman (2004-2010 M.Y. Workhorse) Description: T..

$607.50 $450.00

12588924 - Module - Throttle Actuator Control (TAC Module)

Part #: 12588924 - Module - Throttle Actuator Control (TAC Module) ..

$489.60 $362.67

12591312AF - Knock Sensor Asm

Part# 12591312AF - Knock Sensor Asm   Description: Brand New Knock Sensor ..

$148.31 $72.39

12591720 - 8.1L/6.0L Camshaft Position Sensor Asm 2004-2011

Part# 12591720 Description: Brand New Workhorse Camshaft Position Sensor for 8.1L ..

$153.85 $113.96

12592020 - 8.1l Water Pump Gasket

Part# 12592020 Description: Brand New Workhorse Water Pump Gasket for 8.1L En..

$35.84 $32.74

12603784 - Switch Asm - Engine Oil Level Indicator

12603784  -  Switch Asm - Engine Oil Level IndicatorSPECIAL ORDER - 7-10 DAY LEAD TIME ..

$118.73 $108.05

12677839 - Engine Oil Pressure Sensor

Part# 12677839   Description: Brand New Workhorse Oil Pressure Sensor ..

$200.31 $148.38

13503102 - Relay - Starter, A/C Compressor, Electric Fan

13503102  -  Relay - Starter, A/C Compressor, Electric Fan ..

$37.67 $14.87

13517394 - Fuel Module Pigtail for 04+ Fuel Pump Modules / Updated Connector for 25178125 & 25178145

13517394  -  Fuel Module Pigtail for 04+ Fuel PumpsPigtail for following fuel pump modules..

$31.55 $28.10

13886538 - 2006+ W-Series Fuse/Relay Box Cover

13886538  -  2006+ W-Series Fuse/Relay Box Cover  ..

$20.76 $39.20

14022672  -  Bolt - Crankshaft Balancer Out of Stock

14022672 - Bolt - Crankshaft Balancer

14022672  -  Bolt - Crankshaft Balancer ..

$21.07 $20.14