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BMW 135i Interior Sound System Parts

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BMW Remanufactured Head Unit

ES#3104952 - 65129350505 - BMW Remanufactured Head Unit - Includes refundable $100.00 core charge. - Genuine BMW - BMW

Includes refundable $100.00 core charge. For vehicles with satellite tuner and from 03/2011

Brand:
Genuine BMW - Corporate Logo
ES#:
3104952
Mfg#:
65129350505
Ships in 6 Business Days
$1237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Holder Hifi System Amplifier

ES#182114 - 65159115188 - Holder Hifi System Amplifier - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
182114
Mfg#:
65159115188
Ships in 6 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.

$49.99

This product was last offered at the strikethrough price on
10-06-2026

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CIC head unit

ES#2966693 - 65129199907KT - CIC head unit - Includes $500.00 core charge - Genuine BMW - BMW

Includes $500.00 core charge For vehicles with Navigation system professional and production date from 09/2008 and up to 09/2009

Brand:
Genuine BMW - Corporate Logo
ES#:
2966693
Mfg#:
65129199907KT
Ships in 6 Business Days
$2516.99 USD
Free Shipping
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

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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