Pioneer TS-A878 3.5-inch Coaxial Speakers
- 15 W nominal
- Custom-fit basket
- 3 in cutout
$50
Same-day speakers installationIn-store pickupDelivery available. Call for delivery.Paid upfront. Settled before delivery.Buy now, pay later
BMW X1 speaker upgrade
On the first X1 generation, the rear side panels are the spot we have confirmed so far. X1 models from 2013 to 2015 take 3.5-inch speakers in the rear side panels; the doors and newer years need a check at the shop. We have verified sizes for 1 of 6 year ranges or trims in our table; anything not verified says "Confirm fit at the shop".
BMW X1 speaker sizes by year
| Years / trim | Front doors | Center dash | Rear doors | Rear side panels |
|---|---|---|---|---|
| 2025–2026 | – | – | – | – |
| 2023–2024 | Confirm fit at the shop | Confirm fit at the shop | Confirm fit at the shop | Confirm fit at the shop |
| 2021–2022 | Confirm fit at the shop | Confirm fit at the shop | Confirm fit at the shop | – |
| 2016–2020 | Confirm fit at the shop | Confirm fit at the shop | Confirm fit at the shop | – |
| 2013–2015 | Confirm fit at the shop | – | – | 3.5" ✓ Verified |
| 2012 | – | – | – | – |
Pickup and install in Carson
Speakers we carry in these sizes
3.5" speakers
For: rear side panels (see the table for which years).
Kicker DS 43DSC3504 3.5-inch Coaxial Speakers
- 20 W RMS
- 88 dB sensitivity
- 3 in cutout
$54.99
Same-day speakers installationIn-store pickupDelivery available. Call for delivery.Paid upfront. Settled before delivery.Buy now, pay later
Prices are on each card. Call or text to confirm it is on the shelf before you drive over.
Install notes
- 2021–2022: Factory Harman Kardon premium sound can wire differently; we check your trim before you buy.
- 2016–2020: Factory Harman Kardon premium sound can wire differently; we check your trim before you buy.
If the new speaker is a different size or deeper than the factory one, it can need an adapter bracket. We check with your car in front of us before we start.
How it works at the shop
Buy and install at 22025 S Avalon Blvd Ste A, Carson. We install in our own bay, often the same day.Everything is picked up at the shop.
Buy now, pay later with the Payment Plan. Synchrony, Zelle, Venmo, PayPal, crypto, credit cards over the phone. Call or text us with your year, model and trim.
More for your BMW X1
Stereo and speaker fit by generation: 2025–2026 · 2023–2024 · 2021–2022 · 2016–2020 · 2013–2015
Other speaker upgrade guides: Toyota Camry · Toyota Corolla · Honda Civic · Honda Accord · Ford F-150 · Chevrolet Silverado · Toyota Tacoma · Toyota RAV4 · Nissan Altima · Ram 1500 · Toyota Highlander · Honda CR-V · Jeep Wrangler · Jeep Grand Cherokee · GMC Sierra · Hyundai Sonata · Hyundai Elantra · Chevrolet Equinox · Chevrolet Tahoe · Toyota 4Runner · Nissan Sentra · Ford Mustang · Dodge Charger · Chevrolet Malibu · Honda Odyssey · Toyota Sienna · Nissan Rogue · Hyundai Tucson · Ford Explorer · Toyota Tundra · Chevrolet Suburban · Kia Sorento · Kia Optima · Kia Forte · Ford Ranger · Nissan Frontier · Chevrolet Colorado · Dodge Challenger · Chrysler 300 · Toyota Prius · Honda Pilot · Chevrolet Camaro · Chevrolet Cruze · Chevrolet Impala · Dodge Dart · Dodge Durango · Dodge Grand Caravan · Ford Escape · Ford Expedition · Ford Focus · Ford Fusion · Ford Super Duty · GMC Canyon · GMC Yukon · Honda Fit · Hyundai Accent · Hyundai Santa Fe · Hyundai Kona · Jeep Cherokee · Jeep Compass · Jeep Gladiator · Jeep Liberty · Kia K5 · Kia Soul · Kia Sportage · Lexus ES · Lexus IS · Nissan Maxima · Nissan Titan · Nissan Versa · Ram 2500 · Tesla Model 3 · Tesla Model Y · Volkswagen Jetta · Ram 3500 · Ram ProMaster · Dodge Journey · Lexus RX · Lexus GX · Lexus NX · GMC Acadia · GMC Terrain · BMW 3 Series · BMW X5 · Audi A4 · Audi Q5 · Mercedes-Benz C-Class · Mercedes-Benz E-Class · Mercedes-Benz GLE · Mercedes-Benz M-Class (ML) · Audi A3 · Audi Q7 · Audi Q3 · Audi A5 · Mercedes-Benz GLC · BMW 4 Series · BMW 5 Series · MINI Cooper Hardtop
Speaker guides: 6.5-inch speakers compared · Speakers, sub or amp: where to start · 4-channel amps compared · Keeping the factory radio
BMW X1 speaker upgrade: questions
What size speakers fit the BMW X1?
It depends on the year. Some we have verified: 2013–2015: 3.5" in the rear side panels. Any other spot or year: confirm fit at the shop.
Do I need a new radio or an amp to upgrade the speakers?
Not always. New speakers can run off the factory radio. Some factory premium systems use an amp that needs an interface; we check your trim before you buy.
Can you install them in Carson?
Yes. Bring the BMW X1 to 22025 S Avalon Blvd Ste A, Carson.Call or text us to confirm it is in stock.
Can I pay over time?
Buy now, pay later with the Payment Plan. Synchrony, Zelle, Venmo, PayPal, crypto, credit cards over the phone.