Garage
Shop

Find car audio that fits your BMW 545i

In order to ensure a perfect fit for your vehicle, we need a bit more information.

What year is your BMW 545i?

Change vehicle
Change vehicle
Loading...
Filters
filter-icon Filters & Sort

Fortin EVO-ALL Universal Digital Remote Start & Bypass Module

Universal All-In-One Data Bypass and Interface Module

EVO-ALL big
Go to item page Right Arrow Icon of Right Arrow

Universal All-In-One Data Bypass and Interface Module

• All-In-One Data Immobilizer Bypass and Door Lock Interface
• Multibus Architecture With 10 Separate Communication Ports
• Hassle Free Installation
• Self-Learning Algorithm

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

empty

found car based on your search This product fits some BMWs. Make sure it fits.
18
Was $129.99 Details
$75.99

In stock

Only 2 Left!

• All-In-One Data Immobilizer Bypass and Door Lock Interface
• Multibus Architecture With 10 Separate Communication Ports
• Hassle Free Installation
• Self-Learning Algorithm

Diamond Audio VSP4BMW

160W Peak (80W RMS) 4" VSP Series 2-way 4-ohm Component Speaker Set for select 2003-2025 vehicles from BMW

VSP4BMW big
Go to item page Right Arrow Icon of Right Arrow

160W Peak (80W RMS) 4" VSP Series 2-way 4-ohm Component Speaker Set for select 2003-2025 vehicles from BMW

• 80 watts Peak Each, 40 watts RMS Each
• Silk Dome tweeters
• Reinforced Glass Fiber cone material
• Impedance:
• Sensitivity: 85.6 dB

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

VIP Product Get $45.00 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
$449.99

In stock

Only 1 Left!

• 80 watts Peak Each, 40 watts RMS Each
• Silk Dome tweeters
• Reinforced Glass Fiber cone material
• Impedance:
• Sensitivity: 85.6 dB

Metra OS-BMW82V3

345W Peak (115W RMS) 8" OptiSound Series 2-ohm Underseat Replacement Car Subwoofers for select 2001-2024 vehicles from BMW, MINI

OS-BMW82V3 big
Go to item page Right Arrow Icon of Right Arrow

345W Peak (115W RMS) 8" OptiSound Series 2-ohm Underseat Replacement Car Subwoofers for select 2001-2024 vehicles from BMW, MINI

• Peak Power: 345 watts
• RMS Power: 115 watts
• Impedance: 2 ohms
• Direct fit for select 2001-2024 vehicles from BMW, MINI

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

VIP Product Get $32.60 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $362.99 Details
$325.99

In stock.

• Peak Power: 345 watts
• RMS Power: 115 watts
• Impedance: 2 ohms
• Direct fit for select 2001-2024 vehicles from BMW, MINI

Bavsound BSD.GUSW.2O-KIT

320W Peak (160W RMS) Ghost Series Under Seat Subwoofers for BMW

BSD.GUSW.2O-KIT big
Go to item page Right Arrow Icon of Right Arrow

320W Peak (160W RMS) Ghost Series Under Seat Subwoofers for BMW

• Peak Power: 320 watts
• RMS Power: 160 watts
• Impedance: 8 ohm
• Polypropylene Cone
• Rubber Surround

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

VIP Product Get $64.90 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
$649.00

In stock.

• Peak Power: 320 watts
• RMS Power: 160 watts
• Impedance: 8 ohm
• Polypropylene Cone
• Rubber Surround

Crux SWR-A

Steering Wheel Control Retention Interface for Analog SWC

SWR-A big
Go to item page Right Arrow Icon of Right Arrow

Steering Wheel Control Retention Interface for Analog SWC

• Retains Steering Wheel Controls
• Retains VR Command
• Works with Sony Radio with CarPlay Function
• Dimension: 3.5" L x 2.5" W x 7" H

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

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $69.95 Details
$43.95

In stock

• Retains Steering Wheel Controls
• Retains VR Command
• Works with Sony Radio with CarPlay Function
• Dimension: 3.5" L x 2.5" W x 7" H

Race Sport Accessories H7TLED

H7 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

H7TLED big
Go to item page Right Arrow Icon of Right Arrow

H7 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

• H7 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

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

VIP Product Get $6.90 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $89.00 Details
$69.00

In stock

Only 2 Left!

• H7 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

Metra OS-BMW84V3

345W Peak (115W RMS) 8" OptiSound Series 4-ohm Underseat Subwoofers for select 2001-2024 vehicles from BMW, MINI

OS-BMW84V3 big
Go to item page Right Arrow Icon of Right Arrow

345W Peak (115W RMS) 8" OptiSound Series 4-ohm Underseat Subwoofers for select 2001-2024 vehicles from BMW, MINI

• Peak Power: 345 watts
• RMS Power: 115 watts
• Impedance: 4 ohms
• Direct fit for select 2001-2024 vehicles from BMW, MINI

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

VIP Product Get $32.60 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $362.99 Details
$325.99

In stock.

• Peak Power: 345 watts
• RMS Power: 115 watts
• Impedance: 4 ohms
• Direct fit for select 2001-2024 vehicles from BMW, MINI

Bavsound BSD.GUSW.8O-KIT

30W Peak (160W RMS) Ghost Series Under-seat Subwoofers for BMW

BSD.GUSW.8O-KIT big
Go to item page Right Arrow Icon of Right Arrow

30W Peak (160W RMS) Ghost Series Under-seat Subwoofers for BMW

• Peak Power: 320 watts
• RMS Power: 160 watts
• Impedance: 8 ohm
• Polypropylene Cone
• Rubber Surround

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

VIP Product Get $64.90 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
$649.00

In stock.

• Peak Power: 320 watts
• RMS Power: 160 watts
• Impedance: 8 ohm
• Polypropylene Cone
• Rubber Surround

Bavsound BSD.SW.E38R.ALL-KIT

Rear Deck Subwoofer Replacement Kit (4 Speakers) BMW E38 7 Series 1995-2001

BSD.SW.E38R.ALL-KIT big
Go to item page Right Arrow Icon of Right Arrow

Rear Deck Subwoofer Replacement Kit (4 Speakers) BMW E38 7 Series 1995-2001

• Direct-fit subwoofer replacements for BMW E38 models
• 100% Do-it-yourself, plug & play, easy install
• Features UV-treated cones and dust caps
• Includes everything you need except tools
• Black glass fiber reinforced cones

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

VIP Product Get $39.90 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
$399.00

In stock.

• Direct-fit subwoofer replacements for BMW E38 models
• 100% Do-it-yourself, plug & play, easy install
• Features UV-treated cones and dust caps
• Includes everything you need except tools
• Black glass fiber reinforced cones

Crux AUX-ABMP1

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

AUX-ABMP1 big
Go to item page Right Arrow Icon of Right Arrow

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

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

VIP Product Get $21.60 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
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

Crux CBM-02T

Trunk Handle Camera For select 2004-2016 vehicles from BMW

CBM-02T big
Go to item page Right Arrow Icon of Right Arrow

Trunk Handle Camera For select 2004-2016 vehicles from BMW

• Tailgate Handle Mount Rearview Backup Camera For Select 2004 -2016 BMW Vehicles
• IP67 Waterproof Rating
• Resolution: 480 TV Lines
• Viewing Angle: 170°
• Dimensions: 4.8"L x 3"W x 2.5"H

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

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $167.95 Details
$103.95

In stock

• Tailgate Handle Mount Rearview Backup Camera For Select 2004 -2016 BMW Vehicles
• IP67 Waterproof Rating
• Resolution: 480 TV Lines
• Viewing Angle: 170°
• Dimensions: 4.8"L x 3"W x 2.5"H

Scosche VWA3RB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1998-2025 vehicles from Ford, BMW, Chevrolet

VWA3RB big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 1998-2025 vehicles from Ford, BMW, Chevrolet

• select 1998-2025 vehicles from Ford, BMW, Chevrolet Vehicles
• Aftermarket Antenna Female (Motorola Plug) to Factory Radio Male (Proprietary Plug)

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

empty

found car based on your search This product fits some BMWs. Make sure it fits.
1
Was $19.99 Details
$9.95

In stock

• select 1998-2025 vehicles from Ford, BMW, Chevrolet Vehicles
• Aftermarket Antenna Female (Motorola Plug) to Factory Radio Male (Proprietary Plug)

Crux VRFBM-77D

Rear-view & Front-view Integration for BMW E-Series w/ CCC Navigation & 10-Pin LVDS Connector

VRFBM-77D big
Go to item page Right Arrow Icon of Right Arrow

Rear-view & Front-view Integration for BMW E-Series w/ CCC Navigation & 10-Pin LVDS Connector

• Factory Improvement Harness for Activating Both Rear-view and Front-view Cameras
• For Select BMW Vehicles with CCC Navigation Systems with 8.8" or 6.5" Monitors
• Rear view and Front view camera inputs
• Compatible with all factory video accessories
• Dimension: 5" L x 2.5" W x 8.8" H

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

VIP Product Get $37.00 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $597.95 Details
$369.95

In stock.

• Factory Improvement Harness for Activating Both Rear-view and Front-view Cameras
• For Select BMW Vehicles with CCC Navigation Systems with 8.8" or 6.5" Monitors
• Rear view and Front view camera inputs
• Compatible with all factory video accessories
• Dimension: 5" L x 2.5" W x 8.8" H

Bavsound BSD.GUSW.4O-KIT

320W Peak (160W RMS) Ghost Series Under-seat Subwoofers for BMW

BSD.GUSW.4O-KIT big
Go to item page Right Arrow Icon of Right Arrow

320W Peak (160W RMS) Ghost Series Under-seat Subwoofers for BMW

• Peak Power: 320 watts
• RMS Power: 160 watts
• Impedance: 8 ohm
• Polypropylene Cone
• Rubber Surround

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

VIP Product Get $64.90 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
$649.00

In stock.

• Peak Power: 320 watts
• RMS Power: 160 watts
• Impedance: 8 ohm
• Polypropylene Cone
• Rubber Surround

Metra 40-EU20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1998-2025 vehicles from BMW, Ford, Chevrolet

40-EU20 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 1998-2025 vehicles from BMW, Ford, Chevrolet

• Radio to Antenna Adapter
• select 1998-2025 vehicles from BMW, Ford, Chevrolet Vehicles
• Factory radio with mini-style plug to universal antenna

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

empty

found car based on your search This product fits some BMWs. Make sure it fits.
3
Was $13.99 Details
$11.99

In stock

• Radio to Antenna Adapter
• select 1998-2025 vehicles from BMW, Ford, Chevrolet Vehicles
• Factory radio with mini-style plug to universal antenna

Metra 72-9005

Install New Speakers in select 1998-2023 vehicles from BMW, MINI

72-9005 big
Go to item page Right Arrow Icon of Right Arrow

Install New Speakers in select 1998-2023 vehicles from BMW, MINI

• Fits select 1998-2023 vehicles from BMW, MINI
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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

VIP Product Get $3.30 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $36.99 Details
$32.99

In stock

• Fits select 1998-2023 vehicles from BMW, MINI
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

Scosche BW2380SRB Dash Kit

Install a new Double-DIN car stereo in select 2004-2007 vehicles from BMW (Black)

BW2380SRB big
Go to item page Right Arrow Icon of Right Arrow

Install a new Double-DIN car stereo in select 2004-2007 vehicles from BMW (Black)

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

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

VIP Product Get $39.00 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $419.95 Details
$389.99

In stock

Only 3 Left!

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

Metra 40-EU66 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from BMW, Audi, Volkswagen

40-EU66 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from BMW, Audi, Volkswagen

• European antenna adapter, dual connector (FAKRA)
• European factory radio cable to aftermarket antenna
• Can also be used along with the 40-EU56 for “RF adapter” installations

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

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $54.99 Details
$48.99

In stock

Only 2 Left!

• European antenna adapter, dual connector (FAKRA)
• European factory radio cable to aftermarket antenna
• Can also be used along with the 40-EU56 for “RF adapter” installations

Bavsound BSD.GUSW.8O.SELFTAPSCREWS-KIT

320W Peak (160W RMS) Ghost Series Under-seat Subwoofers for BMW

BSD.GUSW.8O.SELFTAPSCREWS-KIT big
Go to item page Right Arrow Icon of Right Arrow

320W Peak (160W RMS) Ghost Series Under-seat Subwoofers for BMW

• Peak Power: 320 watts
• RMS Power: 160 watts
• Impedance: 8 ohm
• Polypropylene Cone
• Rubber Surround

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

VIP Product Get $64.90 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
$649.00

In stock.

• Peak Power: 320 watts
• RMS Power: 160 watts
• Impedance: 8 ohm
• Polypropylene Cone
• Rubber Surround

Crux AUX-BM4

Auxiliary Audio Input Interface and OBD Coder for 2003-2014 BMW Professional CCC Navigation Radio

AUX-BM4 big
Go to item page Right Arrow Icon of Right Arrow

Auxiliary Audio Input Interface and OBD Coder for 2003-2014 BMW Professional CCC Navigation Radio

• AUX Audio Integration
• For Select 2004 - Up BMW Vehicles

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

VIP Product Get $14.70 in rewards to spend later

empty

found car based on your search This product fits some BMWs. Make sure it fits.
Was $237.95 Details
$146.95

In stock.

• AUX Audio Integration
• For Select 2004 - Up BMW Vehicles

Items per page: 20 40 60

    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?

    What year is your BMW 545i?

    Change vehicle
    Save up to 10 different vehicles in your garage

    Add vehicle
    Loading...
    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