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Crux SWR-A

Steering Wheel Control Retention Interface for Analog SWC

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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

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This product fits your 1991 M5
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

Metra 40-VW10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Mercedes-Benz, Audi, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Mercedes-Benz, Audi, Volkswagen

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2025 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

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This product fits your 1991 M5
20
Was $8.99 Details
$7.99

In stock

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2025 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

Metra 44-UL15 Antenna

Locking 1-3/4" Top Mount with Key for Universal Applications

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Locking 1-3/4" Top Mount with Key for Universal Applications

• Universal Replacement Locking Retractable Antenna
• Locking Top Mount with Key
• 48" Cable

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This product fits your 1991 M5
1
Was $55.99 Details
$49.99

In stock

Only 3 Left!

• Universal Replacement Locking Retractable Antenna
• Locking Top Mount with Key
• 48" Cable

Metra 40-VW30 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2017 vehicles from BMW, Volkswagen, Audi

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Connect your factory antenna to a new aftermarket radio for select 1973-2017 vehicles from BMW, Volkswagen, Audi

• Antenna Adapter Kit
• Compatible with select 1973-2017 vehicles from BMW, Volkswagen, Audi Vehicles
• For adding source units with FM modulator

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This product fits your 1991 M5
2
Was $21.99 Details
$18.99

In stock

• Antenna Adapter Kit
• Compatible with select 1973-2017 vehicles from BMW, Volkswagen, Audi Vehicles
• For adding source units with FM modulator

Metra 70-8590 Wiring Harness

Install a new car stereo in select 1990-2006 vehicles from BMW, Land Rover

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Install a new car stereo in select 1990-2006 vehicles from BMW, Land Rover

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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This product fits your 1991 M5
4
Was $24.99 Details
$21.99

In stock

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

Metra 40-VW53 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Mercedes-Benz, Audi, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Mercedes-Benz, Audi, Volkswagen

• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2025 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54

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This product fits your 1991 M5
3
Was $15.99 Details
$13.99

Available

Ships in 10-14 days

• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2025 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54

Metra 40-VW54 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2017 vehicles from BMW, Audi, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1973-2017 vehicles from BMW, Audi, Volkswagen

• Volkswagen Aftermarket Antenna Adapter
• Compatible with select 1973-2017 vehicles from BMW, Audi, Volkswagen Vehicles
• Coax cable powered amplified antenna

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found car based on your search
This product fits your 1991 M5
1
Was $17.99 Details
$15.99

In stock

Only 2 Left!

• Volkswagen Aftermarket Antenna Adapter
• Compatible with select 1973-2017 vehicles from BMW, Audi, Volkswagen Vehicles
• Coax cable powered amplified antenna

Metra 70-8591 Wiring Harness

Install a new car stereo and retain factory amplifier in select 1990-2006 vehicles from BMW

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Install a new car stereo and retain factory amplifier in select 1990-2006 vehicles from BMW

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
• Pre-wired for ASWC-1 (Sold separately)

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found car based on your search
This product fits your 1991 M5
1
Was $18.99 Details
$16.99

In stock

Only 3 Left!

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
• Pre-wired for ASWC-1 (Sold separately)

Metra 40-VW20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1982-2025 vehicles from Mercedes-Benz, Audi, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1982-2025 vehicles from Mercedes-Benz, Audi, Volkswagen

• Factory Radio to Aftermarket Antenna Adapter
• Compatible with select 1982-2025 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles

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This product fits your 1991 M5
Was $11.99 Details
$9.99

In stock

Only 1 Left!

• Factory Radio to Aftermarket Antenna Adapter
• Compatible with select 1982-2025 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles

Metra 71-8590

Reverse Wiring Harness for Select 1990-2002 BMW Vehicles OEM Radio

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Reverse Wiring Harness for Select 1990-2002 BMW Vehicles OEM Radio

• Wiring Harness For Select 1990-2001 BMW Vehicles With OEM Radio
• Plugs Into OEM Radio
• Power/4 Speaker

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This product fits your 1991 M5
2
Was $37.99 Details
$33.99

In stock

Only 3 Left!

• Wiring Harness For Select 1990-2001 BMW Vehicles With OEM Radio
• Plugs Into OEM Radio
• Power/4 Speaker

Rockford Fosgate Punch P1683

260W Peak (130W RMS) 6x8" Punch Series 3-way 4-ohm Coaxial Car Speakers

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260W Peak (130W RMS) 6x8" Punch Series 3-way 4-ohm Coaxial Car Speakers

• 130 watts Peak Each, 65 watts RMS Each
• 3/4" tweeter and 1/2" super tweeter PEI (Polyetherimide) Dome tweeters
• Injection-molded Mineral-filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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found car based on your search
Fits multiple locations in your 1991 M5
  • Front Door
  • Rear Deck Corner
82
$109.99 /pair

In stock

• 130 watts Peak Each, 65 watts RMS Each
• 3/4" tweeter and 1/2" super tweeter PEI (Polyetherimide) Dome tweeters
• Injection-molded Mineral-filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Alpine S2-S68

460W Peak (150W RMS) 6x8" S-Series 2-way Coaxial 4-ohm Speakers

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460W Peak (150W RMS) 6x8" S-Series 2-way Coaxial 4-ohm Speakers

• 230 watts Peak Each, 75 watts RMS Each
• Hi-Res Audio certified with up to 40 kHz frequency response
• 1" Cloth Dome tweeters
• Combined Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Up to $77 savings on install accessories you need

found car based on your search
Fits multiple locations in your 1991 M5
  • Front Door
  • Rear Deck Corner
3
Was $160.00 Details
$129.95 /pair

In stock

Hertz DSK130.3

240W Peak (120W RMS) 5.25” Dieci Series 2-way 4-ohm Component Speaker System

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240W Peak (120W RMS) 5.25” Dieci Series 2-way 4-ohm Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters with high-energy neodymium magnets
• Water-repellent Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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found car based on your search
This product fits your 1991 M5
Was $225.00 Details
$199.99 /set

In stock

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters with high-energy neodymium magnets
• Water-repellent Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Rockford Fosgate T16

280W Peak (140W RMS) 6" Power Series 2-way 4-ohm Coaxial Car Speakers

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280W Peak (140W RMS) 6" Power Series 2-way 4-ohm Coaxial Car Speakers

• 140 watts Peak Each, 70 watts RMS Each
• 1" Aluminum Dome tweeters
• Carbon Fiber and Injection-molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
This product fits your 1991 M5
2
$219.99 /pair

In stock

• 140 watts Peak Each, 70 watts RMS Each
• 1" Aluminum Dome tweeters
• Carbon Fiber and Injection-molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

AudioControl PNW-525

150W Peak (100W RMS) 5.25″ PNW Series 2-way 2.6-ohm Coaxial Car Speakers

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150W Peak (100W RMS) 5.25″ PNW Series 2-way 2.6-ohm Coaxial Car Speakers

• 75 watts Peak Each, 50 watts RMS Each
• 0.79" Rear-dampened Hybrid Silk Dome tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 88.41 dB

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found car based on your search
This product fits your 1991 M5
Was $299.00 Details
$229.00 /pair

In stock

Only 2 Left!

• 75 watts Peak Each, 50 watts RMS Each
• 0.79" Rear-dampened Hybrid Silk Dome tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 88.41 dB

Infinity REF687F (INFSPKRF687FUS)

360W Peak (120W RMS) 6x8" Reference Series 2 Way Coaxial 3-ohm Speakers

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360W Peak (120W RMS) 6x8" Reference Series 2 Way Coaxial 3-ohm Speakers

• 180 watts Peak Each, 60 watts RMS Each
• 1" Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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Up to $117 savings on install accessories you need

found car based on your search
Fits multiple locations in your 1991 M5
  • Front Door
  • Rear Deck Corner
1
Was $159.95 Details
$129.95 /pair

In stock

Limited time!

Kicker CSC68 (46CSC684)

450W Peak (150W RMS) 6x8” CS Series 2-way 4-ohm Coaxial Car Speakers (CSC684)

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450W Peak (150W RMS) 6x8” CS Series 2-way 4-ohm Coaxial Car Speakers (CSC684)

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material with EVC™ (Extended Voice Coil) technology
• Impedance: 4 ohm
• Sensitivity: 90 dB

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VIP Product Get $7.70 in rewards to spend later

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Up to $20 savings on install accessories you need

found car based on your search
Fits multiple locations in your 1991 M5
  • Front Door
  • Rear Deck Corner
10
Was $99.99 Details
Save $23.03
$76.96 /pair

In stock

JVC CS-DR6821

600W Peak (90W RMS) 6x8" DR Series 2-way 4-ohm Coaxial Car Speakers

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600W Peak (90W RMS) 6x8" DR Series 2-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 45 watts RMS Each
• 1" Polyetherimide Balanced Dome tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

FREE Baffles, Damping, and More at Checkout! Shop deal
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Up to $56 savings on install accessories you need

found car based on your search
Fits multiple locations in your 1991 M5
  • Front Door
  • Rear Deck Corner
1
Was $138.80 Details
$118.80 /pair

In stock

• 300 watts Peak Each, 45 watts RMS Each
• 1" Polyetherimide Balanced Dome tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

JL Audio C1-570x (C1570x)

150W Peak (100W RMS) 5x7" / 6x8" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

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150W Peak (100W RMS) 5x7" / 6x8" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended Aluminum Edge-driven Dome tweeters with ferrofluid cooling and neodymium magnet
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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VIP Product Get $12.00 in rewards to spend later

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Up to $36 savings on install accessories you need

found car based on your search
Fits multiple locations in your 1991 M5
  • Front Door
  • Rear Deck Corner
3
$119.99 /pair

In stock

• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended Aluminum Edge-driven Dome tweeters with ferrofluid cooling and neodymium magnet
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Limited time!

Kicker CSC5 (46CSC54)

450W Peak (150W RMS) 5.25” CS Series Coaxial Car Speakers (CSC54)

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450W Peak (150W RMS) 5.25” CS Series Coaxial Car Speakers (CSC54)

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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VIP Star Icon

VIP Product Get $7.70 in rewards to spend later

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Up to $20 savings on install accessories you need

found car based on your search
This product fits your 1991 M5
5
Was $99.99 Details
Save $23.03
$76.96 /pair

In stock

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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    FAQ for your 1991 M5

    Q: Can I upgrade the factory stereo system in my 1991 BMW M5?

    A: Yes you can improve your sound in your M5 by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1991 M5 if there is a dash kit and harness solution available.

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