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Crux AUX-ABMP1

Auxiliary Audio Input Interface for Fiber Optic Systems - Audi, BMW, Mercedes Benz & Porsche

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Auxiliary Audio Input Interface for Fiber Optic Systems - Audi, BMW, Mercedes Benz & Porsche

• AUX Audio Integration for Fiber Optic Systems
• For Select 2004 - Up BMW/Mercedes/Audi and Porsche Vehicles
• Dimensions: 3.5"L x 2.5"W x 7"H

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FREE shipping to VA. Delivers Apr. 6 - Apr. 10

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found car based on your search
This product fits your 2003 Cayenne
Was $349.95 Details
$215.95

In stock.

• AUX Audio Integration for Fiber Optic Systems
• For Select 2004 - Up BMW/Mercedes/Audi and Porsche Vehicles
• Dimensions: 3.5"L x 2.5"W x 7"H

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Item added to your cart.

Price: $215.95

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Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Metra 40-EU55 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1998-2024 vehicles from BMW, Chevrolet, GMC

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Connect your factory antenna to a new aftermarket radio for select 1998-2024 vehicles from BMW, Chevrolet, GMC

• Antenna Adapter Cable
• Compatible with select 1998-2024 vehicles from BMW, Chevrolet, GMC Vehicles
• Powered antenna and newer "FACRA" style connector to aftermarket radio

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Fast 3-day shipping to VA. Get it Wed, Apr. 3

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found car based on your search
This product fits your 2003 Cayenne
30
Was $27.99 Details
$13.99

In stock

• Antenna Adapter Cable
• Compatible with select 1998-2024 vehicles from BMW, Chevrolet, GMC Vehicles
• Powered antenna and newer "FACRA" style connector to aftermarket radio

Dynavin D8-PC-MOST-32GB

Custom-fit Digital Multimedia Receiver With 9” Screen for Porsche Cayenne 2003-2010 + MOST adapter

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Custom-fit Digital Multimedia Receiver With 9” Screen for Porsche Cayenne 2003-2010 + MOST adapter

• Custom Fit Bluetooth Digital Multimedia Receiver
• 9" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• Three sets of 3 volts preamp outputs
• 9-band parametric Equalizer
• SiriusXM Satellite Radio Ready
• Smartphone screen-mirroring

Get a FREE Camera at Checkout! Shop deal
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FREE shipping to VA. Delivers Apr. 6 - Apr. 10

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found car based on your search
This product fits your 2003 Cayenne
$849.99

In stock.

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Item added to your cart.

Price: $849.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XC4N1 4-in-1 Universal Rearview Backup Camera

World's First 4-in-1 Universal Rearview Backup Camera with License Place Bracket and Adjustable Housing

$139.99

$48.99

Add to cart
SiriusXM SXV300V1

$60 service card with a new subscription + 12 months of service as low as $5 a month!

$89.99

$59.99

Add to cart
Belva BTK112 Trim Panel Remover

12-Piece Installer's Master Panel Removal Tool Kit

$24.99

$5.99

Add to cart
Belva BTK105 Trim Panel Remover

Five Piece Professional-Grade Installer Panel Removal Tool Kit for Car Stereo/Speakers

$18.99

$11.99

Add to cart
Belva BTK106 Trim Panel Remover

Six Piece Professional-Grade Installer Panel Removal Tool Kit for Car Stereo/Speakers

$19.99

$14.99

Add to cart
Scosche BOBAZT

Great Connection Kit for Stereo to Car Wire Harness with Zip Ties and Butt Connectors

$9.95

$9.95

Add to cart
Belva BA120PC

120pc of waterproof and sealed solder seal electrical heat shrink wire/butt connectors terminals

$19.99

$9.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart
Belva BLC1BK

Black Right Angle 1 Meter (3.28 ft) Lightning to USB-A Cable for Apple iPhone

$14.98

$3.99

Add to cart
Belva BLC1BL

Blue Right Angle 1 Meter (3.28 ft) Lightning to USB-A Cable for Apple iPhone

$12.99

$3.99

Add to cart
NVX XUACM3

3.3ft (1 meter) USB Type A to USB Type C Cable Special Magnetic Cord Management

$19.99

$9.99

Add to cart
Belva Vent Mag Mount 2

Adjustable Car Vent Smartphone Magnetic Mount

$19.99

$3.99

Add to cart
Belva Vent Mag Mount 3

Adjustable Car Vent Smartphone Magnetic Mount

$7.99

$3.99

Add to cart
Belva Vent Mag Mount 4

Car Vent Magnetic Mount - Black and Chrome Finish

$29.92

$3.95

Add to cart
Belva Vent Mag Mount 5

Car Vent Magnetic Mount with 4 Prongs

$19.99

$3.99

Add to cart
NVX DDMount1

(Vent Mount Accessory) Designed for MagNeatO and VentVolt

$14.99

$4.99

Add to cart

Metra 72-9001

Speaker Harness for select 1998-2019 vehicles from Volkswagen, Porsche

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Speaker Harness for select 1998-2019 vehicles from Volkswagen, Porsche

• Compatible with select 1998-2019 vehicles from Volkswagen, Porsche Vehicles
• Sold as a Pair

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Fast 3-day shipping to VA. Get it Wed, Apr. 3

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found car based on your search
This product fits your 2003 Cayenne
3
Was $8.98 Details
$5.99

In stock

• Compatible with select 1998-2019 vehicles from Volkswagen, Porsche Vehicles
• Sold as a Pair

Metra 40-EU20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1998-2024 vehicles from BMW, Chevrolet, Ford

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Connect your factory antenna to a new aftermarket radio for select 1998-2024 vehicles from BMW, Chevrolet, Ford

• Radio to Antenna Adapter
• select 1998-2024 vehicles from BMW, Chevrolet, Ford Vehicles
• Factory radio with mini-style plug to universal antenna

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Fast 3-day shipping to VA. Get it Wed, Apr. 3

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found car based on your search
This product fits your 2003 Cayenne
Was $29.99 Details
$8.99

In stock

Only 3 Left!

• Radio to Antenna Adapter
• select 1998-2024 vehicles from BMW, Chevrolet, Ford Vehicles
• Factory radio with mini-style plug to universal antenna

Scosche PE8000B Dash Kit

Install a new Double-DIN car stereo in select 2003-2006 Porsche Cayenne (Black)

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Install a new Double-DIN car stereo in select 2003-2006 Porsche Cayenne (Black)

• Double-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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FREE shipping to VA. Delivers Apr. 11 - Apr. 18

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found car based on your search
This product fits your 2003 Cayenne
Was $83.95 Details
$64.95

Available

Ships in 10-14 days

• Double-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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Item added to your cart.

Price: $64.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Metra 99-9604B Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2003-2010 Porsche Cayenne

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Install a new Single-DIN or Double-DIN car stereo in select 2003-2010 Porsche Cayenne

• Single-DIN or Double-DIN Dash Kit
• Accommodates ISO Single/Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Compatible with select 2003-2010 Porsche Cayenne Vehicles

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Fast 2-day shipping to VA. Get it Tue, Apr. 2

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found car based on your search
This product fits your 2003 Cayenne
Was $23.99 Details
$18.99

In stock

Only 2 Left!

• Single-DIN or Double-DIN Dash Kit
• Accommodates ISO Single/Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Compatible with select 2003-2010 Porsche Cayenne Vehicles

99-9604B small

Item added to your cart.

Price: $18.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Scosche LPPE15 Wiring Interface

Install new car stereo and retain steering wheel audio controls and safety warning chimes in select 2003-2006 Porsche Cayenne

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Install new car stereo and retain steering wheel audio controls and safety warning chimes in select 2003-2006 Porsche Cayenne

• Provides 12-Volt accessory power (RAP)
• Retains steering wheel control
• Retains all safety and warning chimes
• Micro-B USB Updatable

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FREE shipping to VA. Delivers Apr. 11 - Apr. 18

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Was $396.68 Details
$379.99

Available

Ships in 10-14 days

• Provides 12-Volt accessory power (RAP)
• Retains steering wheel control
• Retains all safety and warning chimes
• Micro-B USB Updatable

LPPE15 small

Item added to your cart.

Price: $379.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Lowest price in 30 days

Pioneer DMH-W2700NEX

6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Apple CarPlay, Android Auto and Sirius XM Ready

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6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Apple CarPlay, Android Auto and Sirius XM Ready

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 13-Bands Equalizer
• SiriusXM Satellite Radio Ready
• 5 key colors, Automatic vehicle illumination

Get a FREE Camera at Checkout! Shop deal
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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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VIP Product Get $33.00 in rewards to spend later

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BONUS $$$ savings on install gear!

found car based on your search
This product fits your 2003 Cayenne
3
Was $480.00 Details
$329.99

In stock

Only 1 Left!

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 13-Bands Equalizer
• SiriusXM Satellite Radio Ready
• 5 key colors, Automatic vehicle illumination

Boss BVB9358RC with Backup Camera

6.2" Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth and Backup Camera

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6.2" Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth and Backup Camera

• Double DIN Bluetooth DVD Digital Multimedia Receiver
• 6.2" Touchscreen Display Display
• 3 sets of 2 volts preamp outputs
• 7-Band Equalizer with 5 Selectable Presets
• Wireless remote control included
• Includes universal Backup Camera

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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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BONUS $$$ savings on install gear!

found car based on your search
This product fits your 2003 Cayenne
4
Was $169.99 Details
$164.99

In stock

• Double DIN Bluetooth DVD Digital Multimedia Receiver
• 6.2" Touchscreen Display Display
• 3 sets of 2 volts preamp outputs
• 7-Band Equalizer with 5 Selectable Presets
• Wireless remote control included
• Includes universal Backup Camera

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

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7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

• Double DIN Bluetooth Digital Multimedia Receiver
• 7" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 9-Band Equalizer with Digital Time Correction
• SiriusXM Satellite Radio Ready

Get a FREE Camera at Checkout! Shop deal
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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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VIP Product Get $28.00 in rewards to spend later

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BONUS $$$ savings on install gear!

found car based on your search
This product fits your 2003 Cayenne
65
Was $349.95 Details
$279.95

In stock

Metra 82-4301

Universal 1" Speaker Spacer Rings for 6" to 6-3/4"

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Universal 1" Speaker Spacer Rings for 6" to 6-3/4"

• Universal 1" Speaker Spacer Rings for 6" to 6.75" Aftermarket Car Speakers
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

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Fast 3-day shipping to VA. Get it Wed, Apr. 3

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found car based on your search
This speaker adapter fits your 2003 Cayenne
  • Lower Rear Door 6.75" Full-Range
3
Was $17.99 Details
$14.99

In stock

• Universal 1" Speaker Spacer Rings for 6" to 6.75" Aftermarket Car Speakers
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

Limited time!

Kenwood DMX7709S

6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

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6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible

Get a FREE Camera at Checkout! Shop deal
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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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VIP Product Get $34.90 in rewards to spend later

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BONUS $$$ savings on install gear!

found car based on your search
This product fits your 2003 Cayenne
4
Was $500.00 Details
Save $151.00
$349.00

In stock

NVX FRING65

2 Piece 6.5" or 6.75" Self-Adhesive Foam Speaker Ring Baffle Kit

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2 Piece 6.5" or 6.75" Self-Adhesive Foam Speaker Ring Baffle Kit

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Easy peel and stick installation

Save 10% at CheckoutShop all deals
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Fast 3-day shipping to VA. Get it Wed, Apr. 3

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found car based on your search
This product fits your 2003 Cayenne
22
Was $19.99 Details
$14.99

In stock

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Easy peel and stick installation

Boss Elite BV765BLC with Backup Camera

6.5" Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth

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6.5" Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth

• Double DIN Bluetooth DVD Multimedia Receiver
• 6.5" Touchscreen Display
• 3 sets of 2 volts preamp outputs
• 7-Band Equalizer
• Wireless remote control included
• Includes Backup Camera

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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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BONUS $$$ savings on install gear!

found car based on your search
This product fits your 2003 Cayenne
1
Was $269.00 Details
$179.99

In stock

• Double DIN Bluetooth DVD Multimedia Receiver
• 6.5" Touchscreen Display
• 3 sets of 2 volts preamp outputs
• 7-Band Equalizer
• Wireless remote control included
• Includes Backup Camera

Limited time!

Kicker CSC654 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series Coaxial Speakers with PEI Tweeters

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600W Peak (200W RMS) 6.5” CS Series Coaxial Speakers with PEI Tweeters

• 300 watts Max Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 3/8"

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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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VIP Product Get $6.80 in rewards to spend later

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Up to $12 savings on install accessories you need

found car based on your search
Fits the following location in your 2003 Cayenne
39
Was $99.99 Details
Save $32.03
$67.96 /pair

In stock

Limited time!

Kenwood KFC-1666S

600W Peak (60W RMS) Sport Series 6.5" 2-Way Coaxial Car Speakers

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600W Peak (60W RMS) Sport Series 6.5" 2-Way Coaxial Car Speakers

• 300 Watts Max Each, 30 Watts RMS Each
• 1" Balanced Dome Tweeter
• Polypropylene Cone
• 4 ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1-11/16"

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Fast 2-day shipping to VA. Get it Tue, Apr. 2
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Up to $14 savings on install accessories you need

found car based on your search
Fits the following location in your 2003 Cayenne
18
Was $70.00 Details
Save 60.01%
$27.99 /pair

In stock

Limited time!

Belva BMV62W

6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring

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6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.2" Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 1 sets of 4 volts preamp outputs
• 16-Band Parametric Equalizer
• Phone Mirroring for iPhone and Android devices

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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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Dash Kit/Wire Harness available and sold separately

found car based on your search
This product fits your 2003 Cayenne
8
Was $269.99 Details
Save $210.00
$59.99

In stock

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.2" Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 1 sets of 4 volts preamp outputs
• 16-Band Parametric Equalizer
• Phone Mirroring for iPhone and Android devices

Alpine iLX-W670

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

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7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

• Double DIN Bluetooth Digital Multimedia Receiver
• 7" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Correction
• SiriusXM Satellite Radio Ready

Get a FREE Camera at Checkout! Shop deal
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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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BONUS $$$ savings on install gear!

found car based on your search
This product fits your 2003 Cayenne
9
Was $450.00 Details
$299.95

In stock

NVX VSP65

600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

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600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

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FREE 2-day shipping to VA. Get it Tue, Apr. 2
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VIP Product Get $11.00 in rewards to spend later

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 2003 Cayenne
  • Lower Rear Door
59
Was $137.99 Details
$109.99 /pair

In stock

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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
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    FAQ for your 2003 Cayenne

    Q: Can I upgrade the factory stereo system in my 2003 Porsche Cayenne?

    A: Yes you can improve your sound in your Cayenne by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 2003 Cayenne if there is a dash kit and harness solution available.

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    2003 Porsche Cayenne

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    • Owner’s manual
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    • Vehicle produced after 2005: Inside driver’s side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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