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1975 BMW 530i

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.

Universal-Fit Audio for 1975 BMW 530i

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.

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Metra 81-4300

Universal Speaker Baffles for 5-1/4" and 6-1/2" Speakers

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Universal Speaker Baffles for 5-1/4" and 6-1/2" Speakers

• Universal Speaker Baffles
• Works for 5-1/4" & 6-1/2" Speakers
• Durable ABS Plastic Construction
• Protects the Back of the Speaker
• Reduces Panel Vibration
• Blocks Road Noise
• Creates a Tight Acoustic Seal

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found car based on your search
This product fits your 1975 530i
25
Was $24.99 Details
$21.99

In stock

• Universal Speaker Baffles
• Works for 5-1/4" & 6-1/2" Speakers
• Durable ABS Plastic Construction
• Protects the Back of the Speaker
• Reduces Panel Vibration
• Blocks Road Noise
• Creates a Tight Acoustic Seal

NVX XBAF525 (Open Box, Good)

2 Piece Universal 5.25” Silicone Rubber Speaker Baffles with Self Adhesive Foam Base Pad

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2 Piece Universal 5.25” Silicone Rubber Speaker Baffles with Self Adhesive Foam Base Pad

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF65's will last a lifetime

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found car based on your search
This product fits your 1975 530i
Was $19.99 Details
$11.39

In stock

Only 1 Left!

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF65's will last a lifetime

The Install Bay VXT55

XTC 5" to 5-1/4" Round Foam Acoustic Speaker Baffles

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XTC 5" to 5-1/4" Round Foam Acoustic Speaker Baffles

• Round Foam Speaker Baffles
• For 5" to 5-1/4" Speakers
• Made from a Waterproof Foam
• Greatly Enhances the Sound and Performance of the Speakers
• Reduces Panel Vibration

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found car based on your search
This product fits your 1975 530i
16
Was $21.99 Details
$18.99

In stock

Only 3 Left!

• Round Foam Speaker Baffles
• For 5" to 5-1/4" Speakers
• Made from a Waterproof Foam
• Greatly Enhances the Sound and Performance of the Speakers
• Reduces Panel Vibration

Install Bay IBBAF55

5.25" Foam Acoustic Speaker Baffles

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5.25" Foam Acoustic Speaker Baffles

• Foam Acoustic Speaker Baffles
• Fits 5.25" Speakers
• Improves Speaker Performance
• Protects Rear of Speaker Against Moisture

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found car based on your search
This product fits your 1975 530i
5
Was $13.99 Details
$11.99

In stock

• Foam Acoustic Speaker Baffles
• Fits 5.25" Speakers
• Improves Speaker Performance
• Protects Rear of Speaker Against Moisture

Install Bay IBSBF525

2 Speaker Baffle Kit 5.25" Inch - Pkg/Pair

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2 Speaker Baffle Kit 5.25" Inch - Pkg/Pair

• New design silicone with egg wave foam
• Foldable speaker baffle
• No more trimming or cutting
• Better sealing for better sound
• Water tight seal

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found car based on your search
This product fits your 1975 530i
1
Was $38.99 Details
$34.99

Available

Ships in 10-14 days

• New design silicone with egg wave foam
• Foldable speaker baffle
• No more trimming or cutting
• Better sealing for better sound
• Water tight seal

NVX 5.25" Speaker Accessories Kit

Silicone 5.25" speaker baffles, Sound Dampening, Roller, and Panel Removal Kit

XBAF525, SDSK2, SDRLR1, BTK106 big
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Silicone 5.25" speaker baffles, Sound Dampening, Roller, and Panel Removal Kit

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF65's will last a lifetime

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

empty

found car based on your search
This product fits your 1975 530i
209
Was $72.71 Details
$53.96

In stock

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF65's will last a lifetime

NVX FRING525 5.25" Speaker Installation Kit

2 Piece Foam Speaker Rings, Door Panel Removal Kit, Sound Deadening and Roller

FRING525, SDSK2, SDRLR1, BTK106 big
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2 Piece Foam Speaker Rings, Door Panel Removal Kit, Sound Deadening and Roller

• 2pc Foam Speaker Ring Kit for 5.25" Drivers with Egg Crate Foam Base
• Creates a tight seal around your speaker for optimum sound quality
• Egg crate foam base helps absorb unwanted echoes and reverberation
• Compatible with 5.25" speakers
• Reduce door panel vibration

FREE Baffles, Damping, and More at Checkout! Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 1975 530i
204
Was $72.71 Details
$47.66

In stock

• 2pc Foam Speaker Ring Kit for 5.25" Drivers with Egg Crate Foam Base
• Creates a tight seal around your speaker for optimum sound quality
• Egg crate foam base helps absorb unwanted echoes and reverberation
• Compatible with 5.25" speakers
• Reduce door panel vibration

NVX XBAF525

2 Piece Universal 5.25” Silicone Rubber Speaker Baffles with Self Adhesive Foam Base Pad

XBAF525 big
Go to item page Right Arrow Icon of Right Arrow

2 Piece Universal 5.25” Silicone Rubber Speaker Baffles with Self Adhesive Foam Base Pad

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF65's will last a lifetime

FREE Speaker Baffles at Checkout! Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 1975 530i
7
Was $19.99 Details
$18.99

In stock

Used from: $11.39

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF65's will last a lifetime

NVX FRING525

2 Piece 5.25" Self-Adhesive Foam Speaker Ring Baffle Kit

FRING525 big
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2 Piece 5.25" 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

FREE Speaker Baffles at Checkout! Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 1975 530i
2
Was $19.99 Details
$11.99

In stock

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

NVX NPKG212

1000W MAX (500W RMS) Loaded Dual 12" Subwoofer with Slot Ported Enclosure and Monoblock Amplifier with Remote Bass Knob

NPKG212 big
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1000W MAX (500W RMS) Loaded Dual 12" Subwoofer with Slot Ported Enclosure and Monoblock Amplifier with Remote Bass Knob

• 12" Loaded Dual Subwoofer Enclosure with Amplifier
• 500 watts RMS
• Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

6
Was $419.99 Details
$349.99

In stock

• 12" Loaded Dual Subwoofer Enclosure with Amplifier
• 500 watts RMS
• Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Alpine MRV-M500

1100W Peak (500W RMS) Class D V-Power Series Monoblock Car Amplifier

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1100W Peak (500W RMS) Class D V-Power Series Monoblock Car Amplifier

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

FREE Amp Kit at Checkout!
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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

53
Was $230.00 Details
$197.95

In stock

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

NVX QBSTA

900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box with Built-in Amp and Remote Bass Knob

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900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box with Built-in Amp and Remote Bass Knob

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

9
Was $323.99 Details
$269.99

In stock

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Dynamat Xtreme License Plate Kit 19100

Dynamat Extreme 19100 License Plate Kit

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Dynamat Extreme 19100 License Plate Kit

• Dynamat Xtreme License Plate Kit
• One 4" x 10" Sheet
• Includes License Plate Frame with Dynamat Logo
• Four Self Adhesive Neoprene Foam Gaskets
• Used on the Back of the License Plate

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

10
Was $18.69 Details
$15.95

In stock

• Dynamat Xtreme License Plate Kit
• One 4" x 10" Sheet
• Includes License Plate Frame with Dynamat Logo
• Four Self Adhesive Neoprene Foam Gaskets
• Used on the Back of the License Plate

Kicker DL7R122 (45DL7R122)

2400W Peak (1200W RMS) Loaded Dual 12" Vented Enclosure

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2400W Peak (1200W RMS) Loaded Dual 12" Vented Enclosure

• Ported enclosure with 2 12" Solo-Baric L7R Series Subwoofer
• 1200 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 33-3/4" L x 15-7/8" H x 15-1/4" W x 20-3/8" W2

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empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

6
Was $699.99 Details
$649.99

In stock

• Ported enclosure with 2 12" Solo-Baric L7R Series Subwoofer
• 1200 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 33-3/4" L x 15-7/8" H x 15-1/4" W x 20-3/8" W2

Directed 520T

12 Volt Backup Battery and Sensor

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12 Volt Backup Battery and Sensor

• 12 Volt Backup Battery System
• Powers siren when battery is disabled

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

7
Was $72.99 Details
$30.99

In stock

• 12 Volt Backup Battery System
• Powers siren when battery is disabled

SMD DD-1 Distortion Detector/Analyzer

Amplifier Signal Distortion Detector

DD-1 big
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Amplifier Signal Distortion Detector

• Distortion Detector/Analyzer (DD1)
• Distortion Detector's Circuitry Is 100% Analog
• Distortion Detection Trigger Level > 1.0% Harmonic Distortion
• Operating Range of Input Signal is 1.2Vrms – 125Vrms. (15,000 Watts at 1 ohm) Autoranging
• Signal Present LED Trigger Voltage 750mVrms

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

102
Was $207.99 Details
$205.99

In stock

• Distortion Detector/Analyzer (DD1)
• Distortion Detector's Circuitry Is 100% Analog
• Distortion Detection Trigger Level > 1.0% Harmonic Distortion
• Operating Range of Input Signal is 1.2Vrms – 125Vrms. (15,000 Watts at 1 ohm) Autoranging
• Signal Present LED Trigger Voltage 750mVrms

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Metra JP-18AMP-BRKT

Under Seat Amplifier Rack for 2018-Up Jeep

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Under Seat Amplifier Rack for 2018-Up Jeep

• Under seat amplifier rack for select 2018-Up Jeep models
• Corrosion resistant black powder-coated mount plate
• Designed to be installed under the front seat to install aftermarket amplifier

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

1
Was $69.99 Details
$41.99

In stock

• Under seat amplifier rack for select 2018-Up Jeep models
• Corrosion resistant black powder-coated mount plate
• Designed to be installed under the front seat to install aftermarket amplifier

AudioControl The Epicenter

4-Channel Concert Series Digital Bass Restoration Processor in Black

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4-Channel Concert Series Digital Bass Restoration Processor in Black

• Black Digital Bass Reconstruction Processor
• Patented Bass Maximizer
• 13.5v RMS Peak Output Level
• Perfect addition to all systems

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

43
Was $249.99 Details
$169.00

In stock

NVX XLCA2X PRO

2-Channel Line Out Converter Digital Bass Enhancer with xBOOST, Impedance Matching, and Remote Level Control

XLCA2X big
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2-Channel Line Out Converter Digital Bass Enhancer with xBOOST, Impedance Matching, and Remote Level Control

• 2-Channel Speaker Level Inputs
• Adjustable xBOOST corrects for bass roll-off
• Handles up to 30V (225 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

8
Was $83.99 Details
$69.99

In stock

• 2-Channel Speaker Level Inputs
• Adjustable xBOOST corrects for bass roll-off
• Handles up to 30V (225 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator

Axxess ASWC-1 Steering Wheel Control Adapter (AXSWC)

Connect Your Car's Steering Wheel Controls to Select Aftermarket Car Stereos

ASWC-1 big
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Connect Your Car's Steering Wheel Controls to Select Aftermarket Car Stereos

• Universal Steering Wheel Control Interface
• Self-programmed to the vehicle and aftermarket stereo
• No manual programming needed
• Compatible with most aftermarket radios
• Easy to install

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Universal-fit, works with nearly all vehicles.
268
Was $109.99 Details
$67.99

In stock

• Universal Steering Wheel Control Interface
• Self-programmed to the vehicle and aftermarket stereo
• No manual programming needed
• Compatible with most aftermarket radios
• Easy to install

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    FAQ for Universal-Fit Audio & Electronics in 1975 530i

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1975 BMW 530i?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your 530i.

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    • 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
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