2003 Workhorse W20 Parts

Name: HP-1011 Performance Gold Oil Filter
Brand: K&N
SKU: 599-HP-1011
Price: 17.99 USD
Availability: InStock

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K&N

HP-1011 Performance Gold Oil Filter

Part Number: 599-HP-1011

^$17⁹⁹

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K&N

HP-1011 Performance Gold Oil Filter

Part Number: 599-HP-1011

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^$17⁹⁹

R1 CONCEPTS

Semi-Metallic Brake Pads & Hardware Kit, Fits Select Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-2311-0786-01

^$117⁹⁹$131.10

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$13.11

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R1 CONCEPTS

Semi-Metallic Brake Pads & Hardware Kit, Fits Select Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-2311-0786-01

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^$117⁹⁹ $131.10

YOU SAVE

$13.11

FULL THROTTLE BATTERY

FT825-78 FT-Series AGM 12 V Battery, Group: 34/78, 825 CCA, 65 AH, Brass SAE Terminal - LHP

Part Number: 597-FT825-78

^$369³⁵$410.39

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$41.04

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FULL THROTTLE BATTERY

FT825-78 FT-Series AGM 12 V Battery, Group: 34/78, 825 CCA, 65 AH, Brass SAE Terminal - LHP

Part Number: 597-FT825-78

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^$369³⁵ $410.39

YOU SAVE

$41.04

ACDELCO

ROTOR B (B)

Part Number: 065-18A2663

^$134⁹⁹

Ships on 09/25/2026

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ACDELCO

ROTOR B (B)

Part Number: 065-18A2663

Ships on 09/25/2026

Lowest Price Guarantee

^$134⁹⁹

CHAMPION SPARK PLUGS

RS14WLPB6 SPARK PLUG

Part Number: 192-9402

^$13⁹⁹

Ships on 10/09/2026

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CHAMPION SPARK PLUGS

RS14WLPB6 SPARK PLUG

Part Number: 192-9402

Ships on 10/09/2026

Lowest Price Guarantee

^$13⁹⁹

AIR LIFT

LoadLifter 5000 Rear Kit 2002-08 Workhorse hotorhome Class A

Part Number: 022-88101

^$604⁹⁹

Ships on 09/23/2026

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AIR LIFT

LoadLifter 5000 Rear Kit 2002-08 Workhorse hotorhome Class A

Part Number: 022-88101

Ships on 09/23/2026

Lowest Price Guarantee

^$604⁹⁹

ACDELCO

CYLINDER ASM BRK MAS

Part Number: 065-18M230

^$68⁹⁹

Ships on 09/25/2026

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ACDELCO

CYLINDER ASM BRK MAS

Part Number: 065-18M230

Ships on 09/25/2026

Lowest Price Guarantee

^$68⁹⁹

DYNAMIC FRICTION

1214-0786-00 Heavy-Duty Semi-Metallic Brake Pads, Fits Select Multiple Makes/Models, Position: Rear,Fr & Rr,Fr,Rr

Part Number: 328-1214-0786-00

^$86²¹$95.79

YOU SAVE

$9.58

Ships on Sep 22, 2026

Lowest price guarantee

DYNAMIC FRICTION

1214-0786-00 Heavy-Duty Semi-Metallic Brake Pads, Fits Select Multiple Makes/Models, Position: Rear,Fr & Rr,Fr,Rr

Part Number: 328-1214-0786-00

Ships on Sep 22, 2026

Lowest Price Guarantee

^$86²¹ $95.79

YOU SAVE

$9.58

BILSTEIN

24-186537 B6 Suspension Shock Absorber Fits Select Holiday Rambler/Monaco Coach/Workhorse

Part Number: 132-24-186537

^$157⁰⁰

Ships on Sep 22, 2026

Lowest price guarantee

BILSTEIN

24-186537 B6 Suspension Shock Absorber Fits Select Holiday Rambler/Monaco Coach/Workhorse

Part Number: 132-24-186537

Ships on Sep 22, 2026

Lowest Price Guarantee

^$157⁰⁰

BILSTEIN

24-186629 B6 Suspension Shock Absorber Fits Select Holiday Rambler/Monaco Coach/Workhorse

Part Number: 132-24-186629

^$144⁰⁰

Ships on Sep 22, 2026

Lowest price guarantee

BILSTEIN

24-186629 B6 Suspension Shock Absorber Fits Select Holiday Rambler/Monaco Coach/Workhorse

Part Number: 132-24-186629

Ships on Sep 22, 2026

Lowest Price Guarantee

^$144⁰⁰

DYNAMIC FRICTION

Brake Hose, 2001-2011 Workhorse, Position: Rear Right/Passenger

Part Number: 328-350-48050

^$41⁸⁰$46.44

YOU SAVE

$4.64

Ships on Sep 22, 2026

Lowest price guarantee

DYNAMIC FRICTION

Brake Hose, 2001-2011 Workhorse, Position: Rear Right/Passenger

Part Number: 328-350-48050

Ships on Sep 22, 2026

Lowest Price Guarantee

^$41⁸⁰ $46.44

YOU SAVE

$4.64

R1 CONCEPTS

Brake Hose, 2001-2011 Workhorse, Position: Front Left

Part Number: 820-BHH-48043

^$45⁷⁵$50.83

YOU SAVE

$5.08

Ships on 09/22/2026

Lowest price guarantee

R1 CONCEPTS

Brake Hose, 2001-2011 Workhorse, Position: Front Left

Part Number: 820-BHH-48043

Ships on 09/22/2026

Lowest Price Guarantee

^$45⁷⁵ $50.83

YOU SAVE

$5.08

R1 CONCEPTS

GEO-Carbon Brake Rotor Set, 1992-2021 Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-WDPN2-54177

^$542¹⁶$602.40

YOU SAVE

$60.24

Ships on 09/22/2026

Lowest price guarantee

R1 CONCEPTS

GEO-Carbon Brake Rotor Set, 1992-2021 Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-WDPN2-54177

Ships on 09/22/2026

Lowest Price Guarantee

^$542¹⁶ $602.40

YOU SAVE

$60.24

DYNAMIC FRICTION

604-71009 GEOSPEC Rotor [Coated], 1994-2017 Multiple Makes/Models, Position: Fr & Rr,Fr,Rr

Part Number: 328-604-71009

^$132⁰⁷$146.74

YOU SAVE

$14.67

Ships on 09/22/2026

Lowest price guarantee

DYNAMIC FRICTION

604-71009 GEOSPEC Rotor [Coated], 1994-2017 Multiple Makes/Models, Position: Fr & Rr,Fr,Rr

Part Number: 328-604-71009

Ships on 09/22/2026

Lowest Price Guarantee

^$132⁰⁷ $146.74

YOU SAVE

$14.67

DYNAMIC FRICTION

600-54257 Brake Rotor, 1973-2017 Multiple Makes/Models, Position: Fr & Rr,Fr,Rr

Part Number: 328-600-54257

^$116⁹¹$129.90

YOU SAVE

$12.99

Ships on 09/22/2026

Lowest price guarantee

DYNAMIC FRICTION

600-54257 Brake Rotor, 1973-2017 Multiple Makes/Models, Position: Fr & Rr,Fr,Rr

Part Number: 328-600-54257

Ships on 09/22/2026

Lowest Price Guarantee

^$116⁹¹ $129.90

YOU SAVE

$12.99

DYNAMIC FRICTION

Parking Brake Shoes, 1980-2012 Multiple Makes/Models

Part Number: 328-1902-0842-00

^$80²⁸$89.20

YOU SAVE

$8.92

Ships on 09/22/2026

Lowest price guarantee

DYNAMIC FRICTION

Parking Brake Shoes, 1980-2012 Multiple Makes/Models

Part Number: 328-1902-0842-00

Ships on 09/22/2026

Lowest Price Guarantee

^$80²⁸ $89.20

YOU SAVE

$8.92

TIMBREN

WFRW22 SES Front Kit Fits Select Chevy P40/P30; Ford F-59 Commercial Chassis; Workhorse P/W [Rated Capacity: 6000 lbs.]

Part Number: 392-WFRW22

^$496⁶⁵

Ships on 09/22/2026

Lowest price guarantee

TIMBREN

WFRW22 SES Front Kit Fits Select Chevy P40/P30; Ford F-59 Commercial Chassis; Workhorse P/W [Rated Capacity: 6000 lbs.]

Part Number: 392-WFRW22

Ships on 09/22/2026

Lowest Price Guarantee

^$496⁶⁵

ACEON BRIGHT

High-Performance Ignition Coil for GM [Yellow]

Part Number: 014-7805-1216K

^$35⁰³

Ships on 09/22/2026

Lowest price guarantee

ACEON BRIGHT

High-Performance Ignition Coil for GM [Yellow]

Part Number: 014-7805-1216K

Ships on 09/22/2026

Lowest Price Guarantee

^$35⁰³

ACEON BRIGHT

OE Replacement Ignition Coil for GM

Part Number: 014-7805-1216

^$25⁵²

Ships on 09/22/2026

Lowest price guarantee

ACEON BRIGHT

OE Replacement Ignition Coil for GM

Part Number: 014-7805-1216

Ships on 09/22/2026

Lowest Price Guarantee

^$25⁵²

ACEON BRIGHT

OE Replacement Ignition Coils for GM

Part Number: 014-7805-1216-08

^$204¹⁵

Ships on 09/22/2026

Lowest price guarantee

ACEON BRIGHT

OE Replacement Ignition Coils for GM

Part Number: 014-7805-1216-08

Ships on 09/22/2026

Lowest Price Guarantee

^$204¹⁵

ACEON BRIGHT

High-Performance Ignition Coils for GM [Red]

Part Number: 014-7805-1216J08

^$280²⁷

Ships on 09/22/2026

Lowest price guarantee

ACEON BRIGHT

High-Performance Ignition Coils for GM [Red]

Part Number: 014-7805-1216J08

Ships on 09/22/2026

Lowest Price Guarantee

^$280²⁷

ACEON BRIGHT

IGNITION KIT

Part Number: 014-7805-1216-B4

^$330⁰⁰

Ships on 09/30/2026

Lowest price guarantee

ACEON BRIGHT

IGNITION KIT

Part Number: 014-7805-1216-B4

Ships on 09/30/2026

Lowest Price Guarantee

^$330⁰⁰

ACEON BRIGHT

IGNITION KIT

Part Number: 014-7805-1216-B3

^$170⁰⁰

Ships on 09/30/2026

Lowest price guarantee

ACEON BRIGHT

IGNITION KIT

Part Number: 014-7805-1216-B3

Ships on 09/30/2026

Lowest Price Guarantee

^$170⁰⁰

HELLWIG

Front Sway Bar for 2000-2012 Workhorse W20-22 Motorhome Chassis (Gas Engine Only)

Part Number: 207-7218

^$1,510⁰⁰

Ships on 09/30/2026

Lowest price guarantee

HELLWIG

Front Sway Bar for 2000-2012 Workhorse W20-22 Motorhome Chassis (Gas Engine Only)

Part Number: 207-7218

Ships on 09/30/2026

Lowest Price Guarantee

^$1,510⁰⁰

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