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2003 BMW M3

The best Under Cargo Floor Panel Speakers for 2003 M3

Under Cargo Floor Panel for 2003 BMW M3

Shop and compare by low prices and top features on Under Cargo Floor Panel Speakers that fit your BMW M3. After you add to cart, we'll also make sure you get an affordable car speakers install easily with speaker adapters, speaker harnesses and other accessories like sound damping and panel tools to make installation a breeze.

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Crunch CS65C

600W Peak (120W RMS) 6.5" CS Series 2-Way 4-ohm Component Speaker System

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600W Peak (120W RMS) 6.5" CS Series 2-Way 4-ohm Component Speaker System

• 300 watts Peak Each, 60 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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28
List price $49.99
-30% $34.99 /set

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Limited time!

Infinity REF607FSL (INFSPKRF607FSLUS)

330W Peak (110W RMS) 6.5" Reference Series 2-Way EZFit Coaxial 3-ohm Shallow Speakers

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330W Peak (110W RMS) 6.5" Reference Series 2-Way EZFit Coaxial 3-ohm Shallow Speakers

• 165 watts Peak Each, 55 watts RMS Each
• 1" Textile Edge Driven Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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10
List price $139.95
Save $52.00
-37% $87.95 /pair

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NVX - Worth the Envy - Direct to Consumer Car Audio
Limited time!

JL Audio C1-690

120W RMS 6x9" C1 Series 2 Way Component 4-ohm Car Speakers

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120W RMS 6x9" C1 Series 2 Way Component 4-ohm Car Speakers

• 60 watts RMS Each
• 1" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91.5 dB

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16
$189.99 /set

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Used from: $161.49
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JL Audio C2-690tx

140W RMS 6x9" C2 Series 3-Way Coaxial 4-ohm Car Speakers

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140W RMS 6x9" C2 Series 3-Way Coaxial 4-ohm Car Speakers

• 70 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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21
List price $299.99
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-17% $249.99 /pair

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Used from: $212.49

Deaf Bonce Apocalypse AP-M67AN

1200W Peak (600W RMS) 6.5" Apocalypse Series Midrange 4-ohm Car Speakers

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1200W Peak (600W RMS) 6.5" Apocalypse Series Midrange 4-ohm Car Speakers

• 600 watts Peak Each, 300 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 102 dB

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2
$449.90 /pair

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DS18 PRO-ZT69 (Sold Individually)

550W Peak (275W RMS) 6x9" PRO Series Hybrid Coaxial Midrange 4-ohm Motorcycle and Powersports Loudspeaker

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550W Peak (275W RMS) 6x9" PRO Series Hybrid Coaxial Midrange 4-ohm Motorcycle and Powersports Loudspeaker

• 550 watts Peak, 275 watts RMS
• Aluminum Alloy Bullet Tweeter
• Water-Resistant Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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3
$113.95

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Alpine S2-S65C

480W Peak (160W RMS) 6.5" S-Series Hi-Res 2-Way Component Car Speakers

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480W Peak (160W RMS) 6.5" S-Series Hi-Res 2-Way Component Car Speakers

• 240 watts Peak Each, 80 watts RMS Each
• Hi-Res Audio Certified
• 1" Cloth Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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1
List price $220.00
-18% $179.95 /set

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Polk Audio MM652 (MM 652)

600W Peak (200W RMS) 6.5" Mobile Monitor Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

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600W Peak (200W RMS) 6.5" Mobile Monitor Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

• 300 watts Peak Each, 100 watts RMS Each
• IP56 marine certified, with weep holes for proper drainage
• 1" Terylene Dome pivoting tweeters
• Titanium Coated Composite cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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62
List price $249.00
-28% $179.00 /pair

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Cerwin-Vega XED693

700W Peak (90W RMS) 6x9" XED Series 3-Way Coaxial 4-ohm Speakers

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700W Peak (90W RMS) 6x9" XED Series 3-Way Coaxial 4-ohm Speakers

• 350 watts Peak Each, 45 watts RMS Each
• 2-1/2" Metal Balanced Dome and 3/4" Piezo Metal Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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25
List price $65.99
-17% $54.99 /pair

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Pioneer TS-A6991F

1400W Peak (240W RMS) 6x9" A-Series 5-Way Coaxial 4-ohm Speakers

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1400W Peak (240W RMS) 6x9" A-Series 5-Way Coaxial 4-ohm Speakers

• 700 watts Peak Each, 120 watts RMS Each
• 3/4" Polyetherimide Hard Dome tweeters
• 7/16" and 3/8" PET dome super tweeters
• 2-1/4" Polyetherimide (PEI) film cone midrange
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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10
List price $150.00
-13% $129.99 /pair

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NVX ESP69

480W Peak (160W RMS) 6x9" E-Series 2 Way Coaxial Car Speakers

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480W Peak (160W RMS) 6x9" E-Series 2 Way Coaxial Car Speakers

• 240 watts Peak Each, 80 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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6
List price $65.99
-17% $54.99 /pair

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JL Audio C1-690tx (C1 690tx)

200W RMS 6x9" C1 Series 3 Way Coaxial 4-ohm Car Speakers

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200W RMS 6x9" C1 Series 3 Way Coaxial 4-ohm Car Speakers

• 60 watts RMS Each
• 1" and 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90.5 dB

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9
$229.99 /pair

In stock

Used from: $195.49

Pioneer TS-G6930F

800W Peak (90W RMS) 6x9" G-Series 3-way 4-ohm Coaxial Car Speakers

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800W Peak (90W RMS) 6x9" G-Series 3-way 4-ohm Coaxial Car Speakers

• 400 watts Peak Each, 45 watts RMS Each
• 0.43" Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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14
List price $80.00
-25% $59.99 /pair

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Hifonics ZS65CXS

600W Peak (100W RMS) 6.5" Zeus Series 2-way 4-ohm Coaxial Car Speakers

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600W Peak (100W RMS) 6.5" Zeus Series 2-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 50 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters on Kapton former
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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18
List price $34.99
-6% $32.99 /pair

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DS18 PRO-HY6.2MSL (Sold Individually)

300W Peak (150W RMS) 6.5" Pro Hybrid Coaxial Midrange 2-ohm Speaker with Compression Driver Horn

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300W Peak (150W RMS) 6.5" Pro Hybrid Coaxial Midrange 2-ohm Speaker with Compression Driver Horn

• 300 watts Peak, 150 watts RMS
• 3.15" Titanium Horn Tweeters
• Paper cone material
• Impedance: 2 ohm
• Sensitivity: 97 dB

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2
$79.95

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Rockford Fosgate Power T1 T1692

400W Peak (200W RMS) 6x9" Power Series 2-way 4-ohm Coaxial Car Speakers

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400W Peak (200W RMS) 6x9" Power Series 2-way 4-ohm Coaxial Car Speakers

• 200 watts Peak Each, 100 watts RMS Each
• 1" Aluminum Dome tweeters
• Polypropylene-Carbon Fiber Hybrid cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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28
$289.99 /pair

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Used from: $246.49

Deaf Bonce Apocalypse AP-M61AC PRO (M61AC PRO)

720W Peak (360W RMS) 6.5" Apocalypse Series Pro Audio Midrange 4-ohm Speakers

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720W Peak (360W RMS) 6.5" Apocalypse Series Pro Audio Midrange 4-ohm Speakers

• 360 watts Peak Each, 180 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 101.9 dB

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5
List price $199.99
-15% $169.90 /pair

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Polk Audio DB6502 (DB 6502)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

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600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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115
List price $209.99
-5% $200.00 /set

In stock

Like New from: $118.15
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MTX Audio THUNDER65

120W RMS 6.5" Thunder Series 2 Way Coaxial 4-ohm Speakers

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120W RMS 6.5" Thunder Series 2 Way Coaxial 4-ohm Speakers

• 60 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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16
List price $169.99
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-44% $95.96 /pair

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Infinity Kappa 693M (INFSPKKA693MAM)

720W Peak (240W RMS) 6x9” Kappa Series 3 Way Coaxial 3-ohm Speakers

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720W Peak (240W RMS) 6x9” Kappa Series 3 Way Coaxial 3-ohm Speakers

• 360 watts Peak Each, 120 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

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14
List price $349.95
Save $110.00
-31% $239.95 /pair

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AudioControl EPICPRO69X

600W Peak (400W RMS) 6x9" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

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600W Peak (400W RMS) 6x9" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

• 300 watts Peak Each, 200 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94.2 dB

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$159.00 /pair

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Kicker KSS269 (51KSS269)

400W Peak (200W RMS) 6x9" KS-Series 2 Way Component 4-ohm Speaker System

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400W Peak (200W RMS) 6x9" KS-Series 2 Way Component 4-ohm Speaker System

• 200 watts Peak Each, 100 watts RMS Each
• 2-3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $299.99
-10% $269.99 /set

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JL Audio C1-690x

200W RMS 6x9" C1 Series 2 Way Coaxial 4-ohm Car Speakers

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200W RMS 6x9" C1 Series 2 Way Coaxial 4-ohm Car Speakers

• 100 watts RMS Each
• 1" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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8
$179.99 /pair

In stock

Used from: $152.99

DS18 PRO-SM6.2 (Sold Individually)

400W Peak (200W RMS) 6.5” PRO Series Shallow Midrange 2-ohm Motorcycle and Powersports Loudspeaker

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400W Peak (200W RMS) 6.5” PRO Series Shallow Midrange 2-ohm Motorcycle and Powersports Loudspeaker

• 400 watts Peak, 200 watts RMS
• Water-Resistant Paper cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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2
$64.95

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• 400 watts Peak, 200 watts RMS
• Water-Resistant Paper cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

JBL SHOCK WAVE 150W65 (JBLSPKSW150W65)

600W Peak (300W RMS) 6.5" Shock Wave Series 4-ohm Midrange Speakers

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600W Peak (300W RMS) 6.5" Shock Wave Series 4-ohm Midrange Speakers

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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5
List price $129.95
-8% $119.95 /pair

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DS18 PRO-ZXI694BM (Sold Individually)

600W Peak (300W RMS) 6x9” ZXi Series 4-ohm Midrange Car Loudspeaker

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600W Peak (300W RMS) 6x9” ZXi Series 4-ohm Midrange Car Loudspeaker

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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4
$99.95

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Kicker KSS69 (51KSS6904)

300W RMS 6x9" KS Series 2-Way 4-ohm Component Speaker System

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300W RMS 6x9" KS Series 2-Way 4-ohm Component Speaker System

• 150 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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2
List price $279.99
-11% $249.99 /set

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Cerwin-Vega H7692

800W Peak (120W RMS) 6x9" HED Series 2-Way Coaxial 4-ohm Speakers

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800W Peak (120W RMS) 6x9" HED Series 2-Way Coaxial 4-ohm Speakers

• 400 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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16
List price $95.99
-17% $79.99 /pair

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JBL CLUB 964M (JBLSPKCB964M)

450W Peak (170W RMS) 6x9" Club Series 2 Way Coaxial 3-ohm Speakers

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450W Peak (170W RMS) 6x9" Club Series 2 Way Coaxial 3-ohm Speakers

• 255 watts Peak Each, 85 watts RMS Each
• Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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3
List price $179.95
-17% $149.95 /pair

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Alpine S2-S69C

520W Peak (170W RMS) 6x9" S-Series 2-way 4-ohm Component Speaker System

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520W Peak (170W RMS) 6x9" S-Series 2-way 4-ohm Component Speaker System

• 260 watts Peak Each, 85 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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4
List price $290.00
-17% $239.95 /set

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DS18 DXQ6C2

600W Peak (300W RMS) 6.5" DXQ Series 2-Way Component 4-ohm Speaker System

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600W Peak (300W RMS) 6.5" DXQ Series 2-Way Component 4-ohm Speaker System

• 300 watts Peak Each, 150 watts RMS Each
• 2" Silk Dome Tweeters
• Composite Foam cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

1+ offers available
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$399.95 /set

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Available Offers (2) for DS18 DXQ6C2
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$399.95
$339.96 with coupon | Price details
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JBL STAGE3 GEN2 68F (STAGE368F)

1120W Peak (140W RMS) 6.5" Stage3 Gen2 Series 2-Way Coaxial 4-ohm Car Speakers

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1120W Peak (140W RMS) 6.5" Stage3 Gen2 Series 2-Way Coaxial 4-ohm Car Speakers

• 560 watts Peak Each, 70 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Plus One Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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List price $99.95
-20% $79.95 /pair

In stock

Only 3 Left!

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Alpine S2-S69

520W Peak (170W RMS) 6x9" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

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520W Peak (170W RMS) 6x9" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

• 260 watts Peak Each, 85 watts RMS Each
• Hi-Res Audio Certified
• 1" Cloth Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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List price $200.00
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NVX VPRO69BM (Sold Individually)

500W Peak (250W RMS) 6x9" V-Series Pro Midrange Loudspeaker

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500W Peak (250W RMS) 6x9" V-Series Pro Midrange Loudspeaker

• 500 watts Peak Each, 250 watts RMS Each
• Competition Grade Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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Available Offers (2) for NVX VPRO69BM (Sold Individually)
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2026-07-27 11:08:20

NVX NSP69KIT

920W Peak (320W RMS) 6x9" N-Series 2 Way Component Car Speakers

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920W Peak (320W RMS) 6x9" N-Series 2 Way Component Car Speakers

• 460 watts Peak Each, 160 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.95"

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2026-07-27 11:08:20
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Sundown Audio SA-69CX v.2 (SA69CX)

250W RMS 6x9" SA Series 2 Way Coaxial 4-ohm Speakers (S-SA69CXV2)

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250W RMS 6x9" SA Series 2 Way Coaxial 4-ohm Speakers (S-SA69CXV2)

• 125 watts RMS Each
• Silk Dome Tweeters
• Hybrid Fiber Pulp cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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List price $311.99
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• 125 watts RMS Each
• Silk Dome Tweeters
• Hybrid Fiber Pulp cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

MB Quart FKB169

300W Peak (150W RMS) 6x9" Formula Series 2-Way 4-ohm Coaxial Car Speakers

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300W Peak (150W RMS) 6x9" Formula Series 2-Way 4-ohm Coaxial Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Alpine R2-S69

600W Peak (200W RMS) 6x9" R-Series 2-way 4-ohm Coaxial Car Speakers

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600W Peak (200W RMS) 6x9" R-Series 2-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 1" Magnesium Hard Dome tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Pioneer TS-A6991FH

1500W Peak (300W RMS) 6x9" A-Series 5-Way Coaxial 4-ohm Speakers

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1500W Peak (300W RMS) 6x9" A-Series 5-Way Coaxial 4-ohm Speakers

• 750 watts Peak Each, 150 watts RMS Each
• 3/4" PET Hard Dome tweeters
• 7/16" and 3/8" PET dome super tweeters
• 2-1/4" Polyetherimide (PEI) film cone midrange
• Carbon-Mica Reinforced IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $180.00
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Rockford Fosgate Punch P1V2-65

300W Peak (150W RMS) 6.5" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

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300W Peak (150W RMS) 6.5" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 3/4" Tetolon Inverted Dome tweeters
• 3/8" Polypropylene-Piezo super tweeters
• Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $239.99
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NVX - Worth the Envy - Direct to Consumer Car Audio

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    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.
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    FAQ for Under Cargo Floor Panel Speakers in 2003 M3

    Q: Can I upgrade or change the Under Cargo Floor Panel Speakers in 2003 BMW M3?

    A: Yes this page includes all the best Under Cargo Floor Panel Speakers that work in your M3.

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

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