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BMW 328i Interior Sound System Parts

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ES#4475835 - 65125A41CD0 - Top-Hifi System Amplifier - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4475835
Mfg#:
65125A41CD0
In Stock
4% off MSRP

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

$2014.99

This product was last offered at the strikethrough price on
06-18-2026

$1938.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4489055 - 65125A41CC4 - Top-Hifi System Amplifier  - For vehicles with Harman Kardon surround sound system - Genuine BMW - BMW

For vehicles with Harman Kardon surround sound system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4489055
Mfg#:
65125A41CC4
Ships in 1 day
4% off MSRP

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

$2014.99

This product was last offered at the strikethrough price on
06-18-2026

$1938.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4266120 - S1.E36.HK.CS - E36 BavSound Speaker Upgrade - E36 - 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Coupe and Sedan Vehicles equipped with Harmon Kardon speakers

Brand:
BavSound - Corporate Logo
ES#:
4266120
Mfg#:
S1.E36.HK.CS
In Stock
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4266127 - S1.E46.S.THF - BavSound Speaker Upgrade - E46 Sedan - 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles equipped with Harmon Kardon speakers

Brand:
BavSound - Corporate Logo
ES#:
4266127
Mfg#:
S1.E46.S.THF
Ships in 2 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2733550 - 61119278133 - WLAN Wifi Antenna Cable - 1410mm - Restore your BMW's wireless connection, commonly used when retrofitting CarPlay - Genuine BMW - BMW

Restore your BMW's wireless connection, commonly used when retrofitting CarPlay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2733550
Mfg#:
61119278133
In Stock
$32.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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
ES#5457088 - TR7412UB-ORKT - VDO USB/Bluetooth Head Unit - With Installation Kit - Includes radio removal tools & a plug-and-play wiring harness for easy installation! - Assembled By ECS - BMW

Includes radio removal tools & a plug-and-play wiring harness for easy installation! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5457088
Mfg#:
TR7412UB-ORKT
In Stock
ON SALE!
$257.99

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

$255.88 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! Harness (ES#3619860) Required for Installation

Brand:
VDO - Corporate Logo
ES#:
3420848
Mfg#:
TR712UB-BU
In Stock
$175.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For sedan models only

Brand:
Genuine BMW - Corporate Logo
ES#:
181824
Mfg#:
65138368238
In Stock
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
06-18-2026

$92.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4608761 - 002480BRPC01 - Trunk Lid Handle Backup Camera - Add functionality while maintaining a stock look! - Bremmen Parts - BMW

Add functionality while maintaining a stock look! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4608761
Mfg#:
002480BRPC01
In Stock
ON SALE!
$37.99

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

$36.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4266112 - E36.GRILLES.ONLY - BavSound Speaker Grilles For E36 - Improve the look of your factory audio system with replacement speaker grills! - BavSound - BMW

Improve the look of your factory audio system with replacement speaker grills! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BavSound - Corporate Logo
ES#:
4266112
Mfg#:
E36.GRILLES.ONLY
Ships in 3 Business Days
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4932040 - 002480BRP03BUIS6 - Android Touchscreen Head Unit - 9" Screen Without Buttons - 9" Android 14 multimedia head unit with wireless CarPlay & Android Auto! - Bremmen Parts - BMW

9" Android 14 multimedia head unit with wireless CarPlay & Android Auto! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4932040
Mfg#:
002480BRP03BUIS6
In Stock
Limited Qty Sale
$407.99

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

$357.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4920851 - 002480BRP03AUIS6 - Android Touchscreen Head Unit - 7" Screen With Buttons - 7" Android 14 multimedia head unit with wireless CarPlay & Android Auto! - Bremmen Parts - BMW

7" Android 14 multimedia head unit with wireless CarPlay & Android Auto! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4920851
Mfg#:
002480BRP03AUIS6
In Stock
ON SALE!
$509.99

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

$484.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4266140 - S1.F30F80.THF - BavSound Speaker Upgrade - F30/F31/F34/F80 - 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles equipped with Harmon Kardon speakers

Brand:
BavSound - Corporate Logo
ES#:
4266140
Mfg#:
S1.F30F80.THF
Ships in 10 Business Days
$949.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#256169 - 65129181743 - DSP Amplifier - Located in the trunk - Genuine BMW - BMW

Located in the trunk affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
256169
Mfg#:
65129181743
Ships in 5 Business Days
4% off MSRP

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

$1953.99

This product was last offered at the strikethrough price on
06-18-2026

$1880.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1929772 - 65129218086 - Harman Kardon Amplifier - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1929772
Mfg#:
65129218086
Ships in 5 Business Days
4% off MSRP

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

$1953.99

This product was last offered at the strikethrough price on
06-18-2026

$1880.99 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.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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