Emission Components for 2003 Porsche Cayenne
- Body Shell
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar & Rocker
- Cluster & Switches
- Cowl
- Door
- Door & Components
- Ducts
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Fender & Components
- Fenders
- Floor
- Floor & Rails
- Front Door
- Front Seat Components
- Gaskets & Sealing Systems
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Hardware, Fasteners & Fittings
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel Components
- Interior Lamps
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Liftgate
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Rear Wiper Components
- Reveal Moldings
- Roof & Components
- Running Board
- Seat Belt
- Sound System
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Anti-Theft System
- Battery
- Bulbs - Chassis
- Control Modules
- Electrical Components
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuel Door
- Fuse & Relay
- Glass, Windows & Related Components
- Headlamp Components
- Headlamp Washers/Wipers
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Liftgate
- Mirrors
- Navigation System Components
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Ride Control Components
- Senders
- Side Marker Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Washer Components
- Window Defroster
- Wipers
- Axle & Differential
- Bushings
- Carrier & Components
- Carrier & Front Axles
- Covers & Trim
- Drive Axles
- Front Suspension
- Rear Axle
- Rear Suspension
- Ride Control
- Shocks & Components
- Shocks & Struts
- Stabilizer Bar & Components
- Struts & Components
- Suspension Components
- Suspension Mounting
- Suspension, Springs & Related Components
- Upper Control Arm
- Wheels
- Body Shell
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar & Rocker
- Cluster & Switches
- Cowl
- Door
- Door & Components
- Ducts
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Fender & Components
- Fenders
- Floor
- Floor & Rails
- Front Door
- Front Seat Components
- Gaskets & Sealing Systems
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Hardware, Fasteners & Fittings
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel Components
- Interior Lamps
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Liftgate
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Rear Wiper Components
- Reveal Moldings
- Roof & Components
- Running Board
- Seat Belt
- Sound System
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Anti-Theft System
- Battery
- Bulbs - Chassis
- Control Modules
- Electrical Components
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuel Door
- Fuse & Relay
- Glass, Windows & Related Components
- Headlamp Components
- Headlamp Washers/Wipers
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Liftgate
- Mirrors
- Navigation System Components
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Ride Control Components
- Senders
- Side Marker Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Washer Components
- Window Defroster
- Wipers
- Axle & Differential
- Bushings
- Carrier & Components
- Carrier & Front Axles
- Covers & Trim
- Drive Axles
- Front Suspension
- Rear Axle
- Rear Suspension
- Ride Control
- Shocks & Components
- Shocks & Struts
- Stabilizer Bar & Components
- Struts & Components
- Suspension Components
- Suspension Mounting
- Suspension, Springs & Related Components
- Upper Control Arm
- Wheels
Browse Categories
Select category
- Body Shell
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar & Rocker
- Cluster & Switches
- Cowl
- Door
- Door & Components
- Ducts
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Fender & Components
- Fenders
- Floor
- Floor & Rails
- Front Door
- Front Seat Components
- Gaskets & Sealing Systems
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Hardware, Fasteners & Fittings
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel Components
- Interior Lamps
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Liftgate
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Rear Wiper Components
- Reveal Moldings
- Roof & Components
- Running Board
- Seat Belt
- Sound System
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Anti-Theft System
- Battery
- Bulbs - Chassis
- Control Modules
- Electrical Components
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuel Door
- Fuse & Relay
- Glass, Windows & Related Components
- Headlamp Components
- Headlamp Washers/Wipers
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Liftgate
- Mirrors
- Navigation System Components
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Ride Control Components
- Senders
- Side Marker Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Washer Components
- Window Defroster
- Wipers
- Axle & Differential
- Bushings
- Carrier & Components
- Carrier & Front Axles
- Covers & Trim
- Drive Axles
- Front Suspension
- Rear Axle
- Rear Suspension
- Ride Control
- Shocks & Components
- Shocks & Struts
- Stabilizer Bar & Components
- Struts & Components
- Suspension Components
- Suspension Mounting
- Suspension, Springs & Related Components
- Upper Control Arm
- Wheels
- Body Shell
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar & Rocker
- Cluster & Switches
- Cowl
- Door
- Door & Components
- Ducts
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Fender & Components
- Fenders
- Floor
- Floor & Rails
- Front Door
- Front Seat Components
- Gaskets & Sealing Systems
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Hardware, Fasteners & Fittings
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel Components
- Interior Lamps
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Liftgate
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Rear Wiper Components
- Reveal Moldings
- Roof & Components
- Running Board
- Seat Belt
- Sound System
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Anti-Theft System
- Battery
- Bulbs - Chassis
- Control Modules
- Electrical Components
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuel Door
- Fuse & Relay
- Glass, Windows & Related Components
- Headlamp Components
- Headlamp Washers/Wipers
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Liftgate
- Mirrors
- Navigation System Components
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Ride Control Components
- Senders
- Side Marker Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Washer Components
- Window Defroster
- Wipers
- Axle & Differential
- Bushings
- Carrier & Components
- Carrier & Front Axles
- Covers & Trim
- Drive Axles
- Front Suspension
- Rear Axle
- Rear Suspension
- Ride Control
- Shocks & Components
- Shocks & Struts
- Stabilizer Bar & Components
- Struts & Components
- Suspension Components
- Suspension Mounting
- Suspension, Springs & Related Components
- Upper Control Arm
- Wheels
Emission Components for 2003 Porsche Cayenne
No.
Part # / Description / Price
Price
2
MSRP $318.04
$239.56
4
MSRP $112.34
$76.86
5
MSRP $29.81
$28.81
6
MSRP $316.08
$210.85
7
8
MSRP $336.22
$310.27
9
MSRP $338.54
$248.77
10
MSRP $112.42
$108.25
11
MSRP $112.42
$108.25
12
MSRP $92.11
$88.69
13
MSRP $68.93
$66.37
14
Secondary Air Injection Pump Check Valve 
Porsche
Porsche Description: 4.5l, s. Cayenne. 4.5l. Without turbo.
MSRP $201.07
$188.78
MSRP $201.07
$188.78
15
Secondary Air Injection Control Valve Gasket Porsche
Porsche Description: 2009-12. 2007-08. 2005-08. 3.0L. 4.5l. 3.8L. 2005-06. 2006-08. 3.6L, 2015-17.
MSRP $14.74
$13.45
MSRP $14.74
$13.45
17
Oxygen Sensor Porsche
Porsche Positions: Left
Description: Cayenne. 4.5l. Without turbo. Front. Left. 4.5l, s.
MSRP $364.11
$259.24
MSRP $364.11
$259.24
17
Oxygen Sensor Porsche
Porsche Positions: Right
Description: Cayenne. 4.5l. Without turbo. Front. Right. 4.5l, s.
MSRP $364.11
$259.24
MSRP $364.11
$259.24
Related Parts
Part # / Description / Price
Price
Evaporative Emissions System Leak Detection Pump Porsche
Porsche Description: Cayenne. 4.8L. 4.5l. 3.2L. 3.6L, 2015-17.
MSRP $675.24
$621.56
MSRP $675.24
$621.56