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BMW E46 M3 S54 3.2L

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BMW E46 M3 S54 3.2L Interior Sound System Parts

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BavSound Speaker Upgrade - E46 Coupe

ES#4266123 - S1.E46.C.THF - BavSound Speaker Upgrade - E46 Coupe - BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. - BavSound - BMW

BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. For Vehicles equipped with Harmon Kardon speakers

Brand:
BavSound - Corporate Logo
ES#:
4266123
Mfg#:
S1.E46.C.THF
Ships in 3 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Android Touchscreen Head Unit - 8.8" Screen With Buttons

ES#4920849 - 002480BRP01BUIS6 - Android Touchscreen Head Unit - 8.8" Screen With Buttons - 8.8" Android 14 head unit with wireless CarPlay & Android Auto! - Bremmen Parts - BMW

8.8" Android 14 head unit with wireless CarPlay & Android Auto! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4920849
Mfg#:
002480BRP01BUIS6
In Stock
ON SALE!
$509.99

This product was last offered at the strikethrough price on
05-02-2026

$479.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BavSound Speaker Upgrade - E46 Convertible

ES#4266125 - S1.E46.CV.THF - BavSound Speaker Upgrade - E46 Convertible - BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. - BavSound - BMW

BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. For Vehicles equipped with Harmon Kardon speakers

Brand:
BavSound - Corporate Logo
ES#:
4266125
Mfg#:
S1.E46.CV.THF
Ships in 8 Business Days
$549.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Continental Head Unit - USB, Bluetooth, Aux Input, Google Assistant And Siri

ES#4351871 - TR312UB-WH - Continental Head Unit - USB, Bluetooth, Aux Input, Google Assistant And Siri - New radio head unit with modern features with an OE style that won't look out of place! - Continental - BMW MINI

New radio head unit with modern features with an OE style that won't look out of place! We Price Match - Give Us A Call or Chat! May require harness to run this headunit ES#3619860

Brand:
Continental - Corporate Logo
ES#:
4351871
Mfg#:
TR312UB-WH
In Stock
$222.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BavSound Speaker Upgrade - E46 Coupe

ES#4266121 - S1.E46.C.HF - BavSound Speaker Upgrade - E46 Coupe - BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. - BavSound - BMW

BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. For Vehicles equipped with Hi-Fi speakers

Brand:
BavSound - Corporate Logo
ES#:
4266121
Mfg#:
S1.E46.C.HF
Ships in 9 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BavSound Speaker Upgrade - E46 Convertible

ES#4266124 - S1.E46.CV.HF - BavSound Speaker Upgrade - E46 Convertible - BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. - BavSound - BMW

BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. For Vehicles equipped with Hi-Fi speakers

Brand:
BavSound - Corporate Logo
ES#:
4266124
Mfg#:
S1.E46.CV.HF
Ships in 2 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Radio Mounting Bracket

ES#82727 - 51167001410 - E46 Radio Mounting Bracket - Provides mounting for DSC, seat heating buttons, ashtray and storage compartment. Commonly used in the install of an aftermarket double-DIN headunit. - Genuine BMW - BMW

Provides mounting for DSC, seat heating buttons, ashtray and storage compartment. Commonly used in the install of an aftermarket double-DIN headunit. For vehicles with navigation package & "strip style" buttons with smoker's package

Brand:
Genuine BMW - Corporate Logo
ES#:
82727
Mfg#:
51167001410
In Stock
$305.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Android Touchscreen Head Unit - 9" Fullscreen Without Buttons

ES#4920846 - 002480BRP01AUIS6 - Android Touchscreen Head Unit - 9" Fullscreen Without Buttons - 9" fullscreen Android 14 head unit with CarPlay & Android Auto! - Bremmen Parts - BMW

9" fullscreen Android 14 head unit with CarPlay & Android Auto! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4920846
Mfg#:
002480BRP01AUIS6
In Stock
Limited Qty Sale
$509.99

This product was last offered at the strikethrough price on
05-02-2026

$427.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radio/Navigation Mounting Bracket

ES#82726 - 51167001408 - Radio/Navigation Mounting Bracket - Bracket located in dash that allows mounting of radio system, for models with center mounted switches. Also popular for aftermarket double-DIN radio retrofits. - Genuine BMW - BMW

Bracket located in dash that allows mounting of radio system, for models with center mounted switches. Also popular for aftermarket double-DIN radio retrofits. For vehicles with navigation package & "strip style" buttons

Brand:
Genuine BMW - Corporate Logo
ES#:
82726
Mfg#:
51167001408
In Stock
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$298.08

This product was last offered at the strikethrough price on
08-20-2026

$271.12 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Seat Back Tablet Holder

ES#3198707 - 51952408224 - Seat Back Tablet Holder - Connects to the front seat head rests, giving your back seat passengers a comfortable viewing experience. - Genuine BMW - BMW MINI

Connects to the front seat head rests, giving your back seat passengers a comfortable viewing experience. Travel and Comfort System Base Support (ES2530704) or vehicle equipped with option 4FL

Brand:
Genuine BMW - Corporate Logo
ES#:
3198707
Mfg#:
51952408224
In Stock
ON SALE! SAVE 22%
$224.66

This product was last offered at the strikethrough price on
05-14-2026

$175.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VDO Head Unit - USB, Bluetooth, and Aux Input

ES#3420848 - TR712UB-BU - VDO Head Unit - USB, Bluetooth, and Aux Input - New radio head unit with modern features with a classic OE look (with blue display) that wont look out of place! - VDO - BMW MINI

New radio head unit with modern features with a classic OE look (with blue display) that wont look out of place! We Price Match - Give Us A Call or Chat! Harness (ES#3619860) Required for Installation

Brand:
VDO - Corporate Logo
ES#:
3420848
Mfg#:
TR712UB-BU
Ships on Feb 12, 2027
$187.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HiFi Speaker - Priced Each

ES#181824 - 65138368238 - HiFi Speaker - Priced Each - Located in the front door panels and rear deck - Genuine BMW - BMW

Located in the front door panels and rear deck

Brand:
Genuine BMW - Corporate Logo
ES#:
181824
Mfg#:
65138368238
Ships in 1 day
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$98.58

This product was last offered at the strikethrough price on
08-20-2026

$92.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bluetooth accessory kit

ES#4464307 - AGA-ASC-BT35 - Bluetooth accessory kit - Add Bluetooth to your car if it doesn't have it. - AGA Tools - BMW

Add Bluetooth to your car if it doesn't have it.

Brand:
AGA Tools - Corporate Logo
ES#:
4464307
Mfg#:
AGA-ASC-BT35
In Stock
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Storage Compartment - Includes Cover

ES#86654 - 51168202188 - Storage Compartment - Includes Cover - Located above the heated seat and DSC controls - Genuine BMW - BMW

Located above the heated seat and DSC controls For vehicles without navigation

Brand:
Genuine BMW - Corporate Logo
ES#:
86654
Mfg#:
51168202188
Ships on Sep 18, 2026
Auto Notify
$93.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radio Removal Tool Kit - 32 Pieces

ES#251721 - aar-32pcs - Radio Removal Tool Kit - 32 Pieces - Remove that stock radio with ease with this new tool kit - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Remove that stock radio with ease with this new tool kit 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
251721
Mfg#:
AAR-32PCS
In Stock
ON SALE! SAVE 60%
$69.99

This product was last offered at the strikethrough price on
05-02-2026

$28.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VDO Headunit Wiring Harness

ES#3619860 - AC1111/330 - VDO Headunit Wiring Harness - Includes connector from headunit and pigtail - Continental - BMW MINI Porsche

Includes connector from headunit and pigtail We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
3619860
Mfg#:
AC1111/330
Ships on Sep 21, 2026
Auto Notify
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Interior Sound System Parts

Replace blown speakers and amplifiers or upgrade head units to premium models to turn your car into a concert hall on wheels with sound system parts and sound system accessories.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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