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BMW E31 850CSi S70 5.6L

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BMW E31 850CSi S70 5.6L Interior Sound System Parts

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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

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 15, 2027
$187.99 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

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

VDO Head Unit and Wiring Harness - USB, Bluetooth, & Aux Input

ES#5481141 - vd0huKT - VDO Head Unit and Wiring Harness - USB, Bluetooth, & Aux Input - If you want to upgrade your audio without destroying your car?s timeless interior aesthetic, the VDO Continental Bluetooth Head Unit Upgrade Kit is the ultimate solution. - Assembled By ECS - BMW MINI Porsche

If you want to upgrade your audio without destroying your car?s timeless interior aesthetic, the VDO Continental Bluetooth Head Unit Upgrade Kit is the ultimate solution. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481141
Mfg#:
VD0HUKT
Ships on Sep 21, 2026
Auto Notify
$220.99

This product was last offered at the strikethrough price on
08-12-2026

$197.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E31 Beige Rear Speaker Grille - Center

ES#120172 - 51468164998 - E31 Beige Rear Speaker Grille - Center - Protects the speakers located in the trunk - Genuine BMW - BMW

Protects the speakers located in the trunk

Brand:
Genuine BMW - Corporate Logo
ES#:
120172
Mfg#:
51468164998
Ships on Sep 16, 2026
2% off MSRP

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

$288.99

This product was last offered at the strikethrough price on
08-21-2026

$282.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Straight Antenna Cable Socket - Priced Each

ES#164442 - 61131376204 - Straight Antenna Cable Socket - Priced Each - Crimp on female antenna cable socket - Genuine BMW - BMW

Crimp on female antenna cable socket

Brand:
Genuine BMW - Corporate Logo
ES#:
164442
Mfg#:
61131376204
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seat Back Tablet Holder & Base Support Set

ES#4758742 - 51952408224KT - Seat Back Tablet Holder & Base Support Set - This kit allows you to mount a tablet to the rear of your front seats, giving your back seat passengers a comfortable viewing experience. - Genuine BMW - BMW

This kit allows you to mount a tablet to the rear of your front seats, giving your back seat passengers a comfortable viewing experience.

Brand:
Genuine BMW - Corporate Logo
ES#:
4758742
Mfg#:
51952408224KT
In Stock
ON SALE!
$262.99

This product was last offered at the strikethrough price on
07-06-2026

$248.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Universal Bluetooth System

ES#2178677 - 84642219270 - BMW Universal Bluetooth System - Plugs in to any 12v outlet and provides hands free capability - Genuine BMW - BMW MINI

Plugs in to any 12v outlet and provides hands free capability

Brand:
Genuine BMW - Corporate Logo
ES#:
2178677
Mfg#:
84642219270
Ships in 2 Business Days
2% off MSRP

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

$99.00

This product was last offered at the strikethrough price on
08-21-2026

$96.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radio Mounting Frame

ES#180715 - 65121375737 - Radio Mounting Frame - Keep your radio in place the correct way - Genuine BMW - BMW

Keep your radio in place the correct way

Brand:
Genuine BMW - Corporate Logo
ES#:
180715
Mfg#:
65121375737
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.

$31.99

This product was last offered at the strikethrough price on
08-21-2026

$30.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Tweeter Speaker

ES#181900 - 65138375085 - Rear Tweeter Speaker - Located on the rear parcel shelf - Genuine BMW - BMW

Located on the rear parcel shelf For vehicles with production date from 09/1993

Brand:
Genuine BMW - Corporate Logo
ES#:
181900
Mfg#:
65138375085
Ships on Sep 14, 2026
3% off MSRP

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

$78.99

This product was last offered at the strikethrough price on
08-21-2026

$76.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Speaker Cover

ES#120053 - 51468117215 - Speaker Cover - Fits on the rear parcel shelf. - Genuine BMW - BMW

Fits on the rear parcel shelf.

Brand:
Genuine BMW - Corporate Logo
ES#:
120053
Mfg#:
51468117215
Ships in 1-2 days
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Head Unit Removal Tool

ES#199931 - 83300495385 - Head Unit Removal Tool - Removes radio head unit on newer model BMWs - Genuine BMW - BMW

Removes radio head unit on newer model BMWs

Brand:
Genuine BMW - Corporate Logo
ES#:
199931
Mfg#:
83300495385
Ships in 1-2 days
$81.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CD Magazine Eject Tool

ES#199877 - 83300495239 - CD Magazine Eject Tool - Special tool used to eject the cd changer magazine - Genuine BMW - BMW

Special tool used to eject the cd changer magazine

Brand:
Genuine BMW - Corporate Logo
ES#:
199877
Mfg#:
83300495239
Ships in 6 Business Days
$60.99 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.

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

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