Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In

2008 BMW Z4

Change vehicle | Remove vehicle

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Universal-Fit Audio for 2008 BMW Z4

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

Better sound with your factory radio

Better sound with a factory radio

Love your factory look or can't replace the stereo? We got you covered.

Filters
Radar and laser detectors ✕
Clear Filters
Reset Done
Brands
Escort (9)
Cobra (2)

We are sorry, no available results!

Product Type
Radar and laser detectors,
You Recently Chose:
Bass Blockers (4)
Installation accessories (25)
Subwoofer enclosures (215)
Subwoofers (1,154)
Amplifiers (934)
Subwoofers with a box (787)
Amplifiers with a wiring kit (439)
RCA cables and accessories (264)
Subwoofers with an amplifier and box (188)
Lighting accessories (176)
Subwoofer grilles (169)
Tweeters (Pro and special-fit) (148)
Speaker clamps and brackets (139)
Amplifier wiring kits (137)
Batteries (131)
Power and ground wire (129)
Fuses (123)
Backup cameras (121)
Speaker grilles (120)
Sound damping (104)
Subwoofers with an amplifier (101)
Handlebar and bar-mount speakers (97)
Alarm remote transmitters (96)
Line-out converters (89)
Fuse holders (81)
Speaker wire (73)
Ring terminals (63)
Replacement antennas (62)
Distribution blocks (58)
Light bars (58)
Connectors (57)
Tweeters (53)
Speaker enclosures (52)
Bass remotes (51)
Speaker spacers and rings (50)
Cables and interconnects (49)
Bluetooth adapters and transmitters (48)
Sound processors (39)
Speaker baffles (39)
Trim rings and universal mounts (39)
Alarms (34)
Dash cameras (33)
Recone kits (32)
Stereo remote controls (32)
Rocker and Button switches (31)
Circuit breakers (30)
Primary/Remote wire (29)
Battery isolators and relays (27)
Battery terminals (27)
Audio test equipment (26)
Exterior lighting (26)
Trigger output and bypass modules (25)
Alarm accessories (23)
Antenna extension cables (23)
Split loom and heat shrink (22)
Diodes and resistors (21)
Capacitors (19)
Knockout panels (18)
Equalizers (17)
Noise filters (15)
Rearview monitor and mirrors (14)
Terminal cups (14)
Battery terminal posts (13)
Adapters (12)
Headlight bulbs (11)
Radar and laser detectors (11)
Video adapters and switchers (11)
Speaker diaphragms (10)
Bass booster enhancers and processors (9)
Battery chargers (8)
Power inverters (8)
2-way and CB radios (7)
Amplifier mounting hardware (7)
Panel and clip removal tools (7)
Voltmeters (7)
Blindspot cameras and sensors (6)
Gauge adapters (6)
Grommets and firewall bushings (6)
Headlights (6)
Sensors (6)
Box ports (5)
Carpet (5)
Knockout panel mount hardware (5)
Line drivers (5)
Passive crossovers (5)
Power supplies (5)
Steering wheel adapters (5)
Active Crossovers (4)
License plates and frames (4)
Parking sensors (4)
Amplifier cooling fans (3)
Door panel clips (3)
Subwoofer (3)
Big 3 upgrade kits (2)
Door actuators and poppers (2)
In-motion video/navigation bypass (2)
Radar detector mounts (2)
Rearview mirror mounts (2)
Video amplifiers (2)
Alarms with remote start (1)
Backup batteries (1)
Cable management (1)
Connector sets (1)
FM modulators and transmitters (1)
Multi-camera and DVR systems (1)
Overhead monitors (1)
Remote mount media players (1)
Price Range
Radar Display
The type of display that the radar detector has.

LED Displays: Tells the driver what he or she needs to know through a bright LED display.

LED Icon Indicators: Tells the driver what he or she needs to know by illuminating icons and symbols.

Text Display: Tells the driver what he or she needs to know by illuminating text on the display.
Laser
This feature specifies if the unit will detect lasers.
Turn-on/off Select Bands
Many radar detectors can detect many different bands of signal. This feature designates if the user can select what bands he or she has on or off.
Number of Detected Bands
This number indicates the number of bands the radar/laser detector protects against. The term band includes different radars, lasers, and safety signals, among others. The higher the number, the greater the protection.
Direct Power Accessory
If there is an optional accessory to the unit that will provide power, it will be listed here.
Signal Strength Meter
This feature means that the unit displays that strength of the received signal.
Voice Alerts
The feature designates if the unit uses voice alerts. Voice alerts will audibly alert the driver of various warnings.
Dark Mode
Dark mode is a brightness option. Unless there is an alert, the unit will be completely dark.
Auto Mute
The auto mute function will conveniently mute the alert tone when the alert lasts for an extended period of time. This is for the drivers convenience during extended encounters.
Brightness Control
If the brightness of the unit can be conveniently adjusted and controlled, it will be listed here.
Availability
filter-icon Filters & Sort

Cobra RAD 700i

Radar and Laser Detector with GPS, Bluetooth, and AutoLearn Intelligence

0180012-1 big
Go to item page Right Arrow Icon of Right Arrow

Cobra RAD 700i

Radar and Laser Detector with GPS, Bluetooth, and AutoLearn Intelligence

• Radar and Laser Detector
• Built-in Bluetooth and GPS
• AutoLearn Intelligence feature
• EZ Mag Mount included

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

2
$259.95

In stock

Add to Cart

• Radar and Laser Detector
• Built-in Bluetooth and GPS
• AutoLearn Intelligence feature
• EZ Mag Mount included

Escort MAX 4

Radar Detector with Bluetooth, GPS

MAX 4 big
Go to item page Right Arrow Icon of Right Arrow

Escort MAX 4

Radar Detector with Bluetooth, GPS

• Drive Smarter app compatible
• Preloaded database of red-light and radar cameras
• Built-in GPS
• Works Apple CarPlay and Android Auto
• Next Gen Antenna platform
• Dual Core Processor
• Escort Smart Cord USB Included

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
$399.95

In stock

Only 2 Left!

Add to Cart

• Drive Smarter app compatible
• Preloaded database of red-light and radar cameras
• Built-in GPS
• Works Apple CarPlay and Android Auto
• Next Gen Antenna platform
• Dual Core Processor
• Escort Smart Cord USB Included

Escort Redline 360c

Radar and Laser Detector with Android Auto and Apple CarPlay Support

Redline 360c big
Go to item page Right Arrow Icon of Right Arrow

Escort Redline 360c

Radar and Laser Detector with Android Auto and Apple CarPlay Support

• Multi-Band Radar and Laser Detection
• Graphic Color OLED display with current speed, vehicle voltage, and alert area monitors
• User, pilot, arrow and meter modes
• Directional arrows provide true 360-degree awareness
• Installs on the windshield

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $80.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $899.99
-11% $799.95

In stock

Add to Cart

• Multi-Band Radar and Laser Detection
• Graphic Color OLED display with current speed, vehicle voltage, and alert area monitors
• User, pilot, arrow and meter modes
• Directional arrows provide true 360-degree awareness
• Installs on the windshield

Escort Coiled SmartCord Blue

Direct Power Coiled SmartCord with Blue LED Lights and Built-In Mute Button

SMARTCORD-COILED-BLUE big
Go to item page Right Arrow Icon of Right Arrow

Escort Coiled SmartCord Blue

Direct Power Coiled SmartCord with Blue LED Lights and Built-In Mute Button

• Direct Power Smartcord for Escort Radar Detectors
• Blue LED Light Notifies You of Alerts
• Built-in Mute Button to Silence Audio Alerts
• Works with all current generation escort windshield mounted detectors

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

3
$39.95

In stock

Only 1 Left!

Add to Cart

• Direct Power Smartcord for Escort Radar Detectors
• Blue LED Light Notifies You of Alerts
• Built-in Mute Button to Silence Audio Alerts
• Works with all current generation escort windshield mounted detectors

Cobra RAD 480i

Radar and Laser Detector with Bluetooth and App Control

0180009-1 big
Go to item page Right Arrow Icon of Right Arrow

Cobra RAD 480i

Radar and Laser Detector with Bluetooth and App Control

• Multiple Band Radar and Laser Detector
• Long range detection
• 2nd generation false alarm filtering
• Built-in Digital Signal Processing (DSP)
• Sensitivity (SEN) button
• Defender database

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
$149.95

In stock

Add to Cart

• Multiple Band Radar and Laser Detector
• Long range detection
• 2nd generation false alarm filtering
• Built-in Digital Signal Processing (DSP)
• Sensitivity (SEN) button
• Defender database

Escort MAX 360c MKII (360cmkii)

Radar and Laser Detector with Wi-Fi, GPS, Bluetooth, and App Control

360cmkii big
Go to item page Right Arrow Icon of Right Arrow

Escort MAX 360c MKII (360cmkii)

Radar and Laser Detector with Wi-Fi, GPS, Bluetooth, and App Control

• Multi Band Radar and Laser Detector
• Works with Apple CarPlay and Android Auto
• AutoLearn Intelligence GPS-based technology
• Dual-band Wi-Fi for software updates
• True 360-degree awareness
• Variable speed sensitivity
• Supports Drive Smarter software
• M2 and Shifter compatible

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$599.95

In stock

Only 3 Left!

Add to Cart

• Multi Band Radar and Laser Detector
• Works with Apple CarPlay and Android Auto
• AutoLearn Intelligence GPS-based technology
• Dual-band Wi-Fi for software updates
• True 360-degree awareness
• Variable speed sensitivity
• Supports Drive Smarter software
• M2 and Shifter compatible

Escort Smartcord USB

Radar Detector Power Cord w/ Two Amp USB Charging Port

0010056-1 big
Go to item page Right Arrow Icon of Right Arrow

Escort Smartcord USB

Radar Detector Power Cord w/ Two Amp USB Charging Port

• Direct wire power cord
• Designed for laser and Radar detectors
• Prevents interference with driving functions
• Compatible with Passport 8500, 9500iX, Solo S3 and S4 Models
• Installs in vehicle fuse panel

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$39.95

In stock

Add to Cart

• Direct wire power cord
• Designed for laser and Radar detectors
• Prevents interference with driving functions
• Compatible with Passport 8500, 9500iX, Solo S3 and S4 Models
• Installs in vehicle fuse panel

Escort MAX 360 MKII

Radar and Laser Detector with Android Auto and Apple CarPlay Support

MAX 360 MKII big
Go to item page Right Arrow Icon of Right Arrow

Escort MAX 360 MKII

Radar and Laser Detector with Android Auto and Apple CarPlay Support

• Multi-Band Radar and Laser Detection
• Graphic Color OLED display with current speed, vehicle voltage, and alert area monitors
• User, pilot, arrow and meter modes
• Directional arrows provide true 360-degree awareness
• Installs on the windshield

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $55.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$549.95

Available

Ships in 10-14 days

Add to Cart

• Multi-Band Radar and Laser Detection
• Graphic Color OLED display with current speed, vehicle voltage, and alert area monitors
• User, pilot, arrow and meter modes
• Directional arrows provide true 360-degree awareness
• Installs on the windshield

Escort MAXcam 360c

Radar detector and QHD Dash Cam with Wi-Fi, Bluetooth, GPS, and Camera Database

maxcam360c big
Go to item page Right Arrow Icon of Right Arrow

Escort MAXcam 360c

Radar detector and QHD Dash Cam with Wi-Fi, Bluetooth, GPS, and Camera Database

• Drive Smarter unified app and technology platform
• Autolearn Intelligence GPS, IVT filtering, and Autosensitivity
• Dual-band Wi-fi
• Defender database
• In-Vehicle Filtering Technology
• Includes High-quality 16GB memory card

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $90.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$899.95

In stock

Only 2 Left!

Add to Cart

• Drive Smarter unified app and technology platform
• Autolearn Intelligence GPS, IVT filtering, and Autosensitivity
• Dual-band Wi-fi
• Defender database
• In-Vehicle Filtering Technology
• Includes High-quality 16GB memory card

Escort Cobra RAD 380

Radar and Laser Detector with Multi-Band Laser and Text Display

RAD 380 big
Go to item page Right Arrow Icon of Right Arrow

Escort Cobra RAD 380

Radar and Laser Detector with Multi-Band Laser and Text Display

• Multi-Band Radar and Laser Detection
• Digital signal strength meter with text display
• City and Highway modes
• Greater detection range for road threats
• Installs on the windshield and dash

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$99.95

In stock

Only 2 Left!

Add to Cart

• Multi-Band Radar and Laser Detection
• Digital signal strength meter with text display
• City and Highway modes
• Greater detection range for road threats
• Installs on the windshield and dash

Escort M2 Radar-Mounted Smart Dash Cam

HD Dash Camera for Use with Select Escort Radar Detectors with Wi-fi, Bluetooth and GPS

M2 big
Go to item page Right Arrow Icon of Right Arrow

Escort M2 Radar-Mounted Smart Dash Cam

HD Dash Camera for Use with Select Escort Radar Detectors with Wi-fi, Bluetooth and GPS

• Full HD 1080P video resolution
• Requires a compatible detector, detector mount, and cord
• Built-in GPS
• Dual-band Wi-fi
• Cloud video management
• Built-in Bluetooth
• Parking mode footage (hardwire connection required)

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$199.95

In stock

Only 3 Left!

Add to Cart

• Full HD 1080P video resolution
• Requires a compatible detector, detector mount, and cord
• Built-in GPS
• Dual-band Wi-fi
• Cloud video management
• Built-in Bluetooth
• Parking mode footage (hardwire connection required)

 
    Clear all
    why-shoping-with-sonic

    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.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for Universal-Fit Audio & Electronics in 2008 Z4

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2008 BMW Z4?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your Z4.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2008 BMW Z4

    2014 Aston Martin DB9

    2016 Chevrolet Trax

    1999 Jaguar XK8

    2006 Ford Mustang

    2010 Suzuki SX4

    2010 Lexus HS250h

    1982 Toyota Tercel

    2004 Nissan Quest

    1995 Saturn SL

    Vehicle
    Store     Delete

    2023 Harley Davidson FLHT Electra Glide Standard

    1986 Honda VF500F Interceptor

    Vehicle
    Store     Delete

    2016 Can-Am Commander Max 1000 XT

    2016 Can-Am Commander 1000 XT

    2014 Can-Am Commander 1000 DPS

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2008 Z4
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo