Non-Automotive / Other

Metra Electronics

8" UNDER-SEAT REPLACEMENT 4 OHM SUB

$353.04

SKU: M01F OS-BMW84V3

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Metra Electronics OS-BMW84V3 8" Under-Seat Replacement 4 Ohm Subwoofer for Select BMW (Pair). These direct replacement subwoofers are designed to fit select BMW models. It is engineered to fit perfectly into the vehicle with no modifications required. All brackets and wiring connectors are included for easy plug-and-play installation. This premium subwoofer is lightweight and provides an enhanced bass response over factory speakers.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMetra Electronics
Part NumberM01F OS-BMW84V3

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy