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Rockford Fosgate Power T152

240W Peak (120W RMS) 5-1/4" Power Series 2-way Coaxial Speakers

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240W Peak (120W RMS) 5-1/4" Power Series 2-way Coaxial Speakers

• Peak Power: 120W
• RMS Power: 60W
• Carbon Fiber and Polypropylene Injection Molded Cone
• Butyl Rubber Surround
• 1" Aluminum Dome Tweeter
• Offset Cantilever Coaxial Mounted Tweeter

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
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Fits the following location in your 1975 530i
  • Front Door
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18
$129.99 /pair

In stock

Boss CH5520

400W Peak (200W RMS) 5.25" Chaos Exxtreme Series 2-way Coaxial Car Speakers

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400W Peak (200W RMS) 5.25" Chaos Exxtreme Series 2-way Coaxial Car Speakers

• 200 watts Peak Each, 100 watts RMS Each
• 1" Piezoelectric Dome Tweeters
• Polyurethane cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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Fast 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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35
Was $31.99 Details
$29.99 /pair

In stock

JBL Stadium 52F

360W Peak (120W RMS) 5 1/4" Stadium Series 2-way 3-Ohm Coaxial Car Speaker

Save 20% at Checkout with Code: Fall20
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360W Peak (120W RMS) 5 1/4" Stadium Series 2-way 3-Ohm Coaxial Car Speaker

• 180 watts Max Each, 60 watts RMS Each
• 3/4" Textile Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohms
• Sensitivity: 93 dB
• Mounting Depth: 2 1/4"

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Save 20% at Checkout with Code: Fall20
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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Was $219.95 Details
$189.95 /pair

In stock

Infinity Reference REF-5030cx

390W Peak (130W RMS) Reference Series 5.25” Component Speaker System

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390W Peak (130W RMS) Reference Series 5.25” Component Speaker System

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 93 dB

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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Was $249.95 Details
$219.95 /set

In stock

Rockford Fosgate Prime R1525X2

160W Peak (80W RMS) 5.25" 2-Way PRIME Series Coaxial Car Speakers

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160W Peak (80W RMS) 5.25" 2-Way PRIME Series Coaxial Car Speakers

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Silk Dome Tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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Rockford Fosgate PRIME R152-S

160W Peak (80W RMS) 5-1/4" Prime Series 2-Way Component Speaker System

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160W Peak (80W RMS) 5-1/4" Prime Series 2-Way Component Speaker System

• 80 watts Peak Each, 40 watts RMS Each
• 1" Mylar Balanced Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 85 dB

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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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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Fast 3-day shipping to VA. Get it Fri, Sept. 29
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This product fits your 1975 530i

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4
$10.99

In stock

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

Rockford Fosgate Punch P152-S

240W Peak (120W RMS) 5.52" Punch Series 2-Way Component Speaker System

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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240W Peak (120W RMS) 5.52" Punch Series 2-Way Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" Aluminum Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits the following location in your 1975 530i
  • Front Door
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VIP Product Get $15.00 in rewards to spend later

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Infinity Reference 5032cfx (REF-5032cfx)

270W Max (90W RMS) 5.25" Reference 2-Way Coaxial Car Speakers

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270W Max (90W RMS) 5.25" Reference 2-Way Coaxial Car Speakers

• 135 Watts Max Each, 45 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohms Impedance
• Sensitivity: 92dB
• Mounting Depth: 1-15/16"

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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Was $130.00 Details
$82.95 /pair

In stock

JL Audio C2-525x

(450W Max) Evolution C2 Series 5.25" 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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(450W Max) Evolution C2 Series 5.25" 2-Way Coaxial Car Speakers

• Peak Power: 225 watts each
• RMS Power: 60 watts each
• 0.75" Silk Dome Tweeter
• Injection Molded, Mica-filled Polypropylene Cone
• Top-mount depth: 2.50"
• 4 Ohms Impedance
• Sensitivity: 89.0 dB @ 1 watt / 1 meter

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits the following location in your 1975 530i
  • Front Door
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VIP Product Get $25.00 in rewards to spend later

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8
Was $279.99 Details
$249.99 /pair

In stock

JL Audio C1-525x (C1525x)

450W Peak (100W RMS) C1 5.25" 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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450W Peak (100W RMS) C1 5.25" 2-Way Coaxial Car Speakers

• 225 Watts Max Each, 50 Watts RMS Each
• 3/4" Aluminum Dome Tweeter
• Mineral-Filled Polypropylene Cone
• 4 Ohms Impedance
• Sensitivity: 89 dB
• Mounting Depth: 2.42"

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits the following location in your 1975 530i
  • Front Door
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VIP Product Get $12.00 in rewards to spend later

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4
Was $129.99 Details
$119.99 /pair

In stock

JBL GT7-5C

270W Peak (90W RMS) 5-1/4" 2-Way GT7-Series Component Speaker System

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270W Peak (90W RMS) 5-1/4" 2-Way GT7-Series Component Speaker System

• Peak Power: 135W
• RMS Power: 45W
• 1-3/16" PEI Edge Driven Dome Tweeter
• Mounting Depth: 2-5/16"
• Polypropylene Plus One™ Cone and Foam Surround

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door
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VIP Product Get $8.00 in rewards to spend later

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2
Was $149.95 Details
$79.95 /set

In stock

Limited time!

Kicker CSC54 (46CSC54)

225W Peak (75W RMS) 5.25” CS Series Coaxial Speakers with PEI Tweeters

Price Drop, Instant Savings Already Applied!
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225W Peak (75W RMS) 5.25” CS Series Coaxial Speakers with PEI Tweeters

• 112.5 watts Max Each, 37.5 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 1/4"

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Price Drop, Instant Savings Already Applied!
found car based on your search
Fits the following location in your 1975 530i
  • Front Door
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VIP Product Get $8.10 in rewards to spend later

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Was $99.99 Details
Save $19.03
$80.96 /pair

In stock

Pioneer TS-G1320S

500W Max (70W RMS) 5.25" G-Series 2-Way Coaxial Car Speakers

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500W Max (70W RMS) 5.25" G-Series 2-Way Coaxial Car Speakers

• 250W Max Each, 70W RMS Each
• 1-3/16 Balanced Dome Tweeter
• Injection Molded Polypropylene with Mica Cone
• 4 ohms Impedance
• Sensitivity: 88dB
• Mounting Depth: 1-3/4"

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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5
Was $65.00 Details
$60.00 /pair

In stock

Cerwin Vega XED525C

600W Peak (60W RMS) 5.25” XED Series 2-Way Component Speakers

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600W Peak (60W RMS) 5.25” XED Series 2-Way Component Speakers

• 300 watts Peak Each, 30 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 94 dB

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Fast 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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Diamond Audio MP525

300W Max (150W RMS) 5.25" PRO Full-Range Coaxial Horn Driver Speakers

Save 20% at Checkout with Code: Fall20
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300W Max (150W RMS) 5.25" PRO Full-Range Coaxial Horn Driver Speakers

• 150 watts Max Each, 75 watts RMS Each
• 1" Aluminum Horn Tweeters
• Sensitivity: 101 dB
• Mounting Depth: 2.99"

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Save 20% at Checkout with Code: Fall20
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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Was $439.99 Details
$399.99 /pair

In stock

Only 2 Left!

Autotek ATS525CX

250W 5-1/4" 2-Way ATS Series Coaxial Car Speakers

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250W 5-1/4" 2-Way ATS Series Coaxial Car Speakers

• 250 Watts Max, 125 Watts RMS
• Neo-Mylar Soft Dome Tweeter
• Mounting Depth: 2-5/16"
• Polypropylene Cones
• 4 Ohms Impedance
• Sensitivity: 89dB

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Fast 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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Hifonics ZS525CX

400W Peak (60W RMS) 5.25” Zeus Series Coaxial 2-way Car Speakers

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400W Peak (60W RMS) 5.25” Zeus Series Coaxial 2-way Car Speakers

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4 Ohms Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

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Fast 2-day shipping to VA. Get it Thu, Sept. 28
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

empty

5
Was $44.99 Details
$21.95 /pair

In stock

Only 3 Left!

DS18 EXL-SQ5.25

680W Peak (160W RMS) 5.25" EXL-SQ Series 2-Way Coaxial Car Speakers

Save 20% at Checkout with Code: Fall20
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680W Peak (160W RMS) 5.25" EXL-SQ Series 2-Way Coaxial Car Speakers

• 340 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohms
• Sensitivity: 86 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Sept. 28
install icon
Save 20% at Checkout with Code: Fall20
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

empty

$119.95 /pair

In stock

Only 1 Left!

Cerwin Vega H752

500W Peak (80W RMS) 5.25” HED Series Coaxial Car Speakers

Save 10% at Checkout with Code: Fall10
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500W Peak (80W RMS) 5.25” HED Series Coaxial Car Speakers

• 275 watts Peak Each, 40 watts RMS Each
• 1" Polypropylene Balanced Dome Tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Save 10% at Checkout with Code: Fall10
found car based on your search
Fits the following location in your 1975 530i
  • Front Door

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

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    FAQ for your 1975 530i

    Q: Can I upgrade the factory stereo system in my 1975 BMW 530i?

    A: Yes you can improve your sound in your 530i by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1975 530i if there is a dash kit and harness solution available.

    1975 BMW 530i

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