2015 Used BMW Transmissions For Sale

181
verified 2015 BMW transmissions
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Up to 3 yrs
extended warranty available
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shipment

2015 Used BMW Transmissions For Sale

181 verified used 2015 BMW transmissions in stock — the longitudinal ZF 8HP Steptronic in xDrive form (X1 through X6, 320i to 750Li xDrive, Alpina B6 and B7) and rear-drive form (228i to 750Li RWD, X3/X5/X6 sDrive, Z4), the ZF and Getrag 6-speed manuals in both rear-drive and xDrive cases, the 7-speed M dual-clutch behind the M3, M4 and M6, the GA8P70H case in the ActiveHybrid 3 and 5, and the i3 and i8 EV reduction units. On BMW, drive type decides fitment more than displacement does, so xDrive and rear-drive cases are listed separately. Every unit is VIN-matched, ASE Shift-Tested through every gear under load, photographed before shipment, and backed by a 6-month warranty with extended coverage up to 3 years. Free freight, 30-day money-back.

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Warranty On Every Unit
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Photos Before Shipment
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ASE-Tested & Verified
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Free Nationwide Shipping
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30-Day Money-Back
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2015 BMW Transmission Families

Which gearbox sits behind which 2015 BMW, and how many of each we hold today.

Transmission family Fits (2015) In stock
ZF 8HP Steptronic automatic — xDrive case 320i to 750Li xDrive; X1 28iX/35iX, X3, X4, X5, X6; 328i/335i GT xDrive; 535i/550i GT; Alpina B6/B7 119
ZF 8HP Steptronic automatic — rear-drive case 228i to 750Li RWD; X1 sDrive28i, X3 sDrive28i, X5/X6 sDrive35i; Z4 sDrive28i; 535i GT RWD 35
GS6 6-speed manual — xDrive case 435i and 435i Gran Coupe xDrive; 228i, 328d/328i, 428i and 650i xDrive manual cars 11
GS6 6-speed manual — rear-drive case 228i, 328d/328i, 428i, 650i Gran Coupe RWD; Z4 sDrive28i roadster 7
7-speed M dual-clutch (GS7D36SG) — rear-drive M3 F80, M4 F82, M6 and M6 Gran Coupe 4
GA8P70H hybrid 8-speed — rear-drive ActiveHybrid 3 and ActiveHybrid 5 (final year for both) 2
Single-speed rear EV reduction gear i3 and i3 with Range Extender 2
2-speed front EV reduction gear i8 front-axle unit only; the rear petrol gearbox is a separate part 1
Total 181

Other BMW Model Years

Every model year we hold BMW transmissions for. Years without a link are in stock but have no year page yet — text us your VIN.

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Why Buy a 2015 BMW Transmission from Auto Power Source

Model year 2015 runs on four gearbox architectures, and on every one of them the split that decides fitment is drive type, not displacement. The longitudinal ZF 8HP Steptronic behind the N20, N26, N55, N57 and N63 engines comes in an xDrive case (X1 through X6, 320i to 750Li xDrive, Alpina B6 and B7) and a rear-drive case (the same 2-, 3-, 4-, 5-, 6- and 7-Series cars in RWD, plus X1 sDrive28i, X3 sDrive28i, X5 and X6 sDrive35i and the Z4). The xDrive housing carries the transfer-case mounting and a different output arrangement, so an xDrive unit will not go into a rear-drive car and the reverse is equally true. The 6-speed manuals split the same way. Three groups sit outside the 8HP family entirely: the M3, M4 and M6 dual-clutch, the ActiveHybrid 3 and 5 case, and the i3 and i8 reduction units. Matching on your VIN settles architecture, case and drive type in one step before anything is picked.

Every 2015 BMW transmission we hold was pulled from a low-mileage donor vehicle, cataloged by VIN, and stored in our climate-controlled warehouse. Each went through our six-step inspection: VIN-matching, ASE Shift-Testing through every gear under load, noise verification, full visual inspection, multi-angle photography, and palletized shipping. On the ZF 8HP units the Mechatronic sleeve and valve body get a dedicated look — the usual failure point on the 8-speed family, and anything showing wear is rejected before it is listed. On the manual boxes we check synchro engagement and bearing noise through every gate; on the M dual-clutch the clutch packs and hydraulic actuator; on the ActiveHybrid case the integrated motor housing and seals.

2015 is the widest BMW year we hold for drivetrain variety: the F26 X4 arrived, the 740Ld xDrive diesel and the 328d brought the N57 and B47 diesels into the 8HP, the F80 M3 and F82 M4 replaced the E9x M3, and the ActiveHybrid 3 and 5 both ended. It is also where dealer-new pricing bites hardest — the M dual-clutch, the Alpina 8HP90 and the hybrid case are among the most expensive transmissions BMW sells new, and the M units are rarely discounted. You pay a fraction of dealer new for identical BMW engineering, ship free on a heavy-duty pallet anywhere in the continental U.S., and have 30 days from delivery to send it back for a full refund.

📱 Fastest way to match: text us your VIN, get options in minutes.Text Your VIN →

Your 2015 BMW Transmission Options: Compared

Most 2015 BMW owners face four real choices when the transmission fails:

← Swipe sideways to see all columns →
Option Cost Reliability Warranty Fitment Match
Used OEM (this collection) $$$ Best Value High — tested Included VIN-matched
New OEM (dealer) $$$$$ 2-4× more High Manufacturer Exact
Aftermarket / Reman $$$$ Varies 6-12 mo May adapt
Junkyard $ Cheapest Unknown None DIY

Tested used OEM hits the sweet spot — same engineering as new, fraction of the cost.

2015 BMW Transmission Buying Guide

5 things to verify before buying a used 2015 BMW transmission:

  1. Settle xDrive versus rear-drive first. On 2015 BMWs this is the decision that matters most, and it matters on the manuals as well as the automatics. The ZF 8HP comes in an xDrive case (X1 through X6, 328i/435i/535i/550i xDrive, 750Li xDrive) and a rear-drive case (228i to 750Li RWD, plus X1 sDrive28i, X3 sDrive28i, X5 and X6 sDrive35i and the Z4) with different housings and output arrangements. The 6-speed manuals split the same way. None of these swap. Tell us the drive type or send the VIN and we will settle it.
  2. Several 2015 listings carry an option or build split. The 335i, 335i GT and 435i split on the Sport transmission, the X3 35iX on automatic stop-start, the X5 and X6 4.4L on a 07/01/15 build change, the X3 35iX and X6 3.0L on 11/01/14, and the 435i manual on 04/30/15. That split is part of the fitment, not a note — the Sport unit and the standard unit are different calibrations and are not interchangeable.
  3. The M3, M4 and M6 are their own parts, not tuned 8HPs. The 2015 M3, M4, M6 and M6 Gran Coupe use the 7-speed GS7D36SG dual-clutch, a fundamentally different unit from any torque-converter automatic in the range. The Alpina B6 and B7 run 8HP90 variants of their own. If your car is an M or an Alpina, say so up front — a 435i xDrive, 550i xDrive or M235i unit is not a substitute in either direction.
  4. Treat the ActiveHybrid, i3 and i8 as their own parts, and on any ZF 8HP ask about the Mechatronic sleeve. The ActiveHybrid 3 and ActiveHybrid 5 use the GA8P70H with the electric motor integrated into the bellhousing; a conventional 328i or 535i unit will not substitute in either direction. The i3 and i3 REx rear unit and the i8 front axle are reduction gears, not gearboxes, and interchange with nothing else here. Separately, the Mechatronic unit is the most common failure point on BMW's 8-speed family, and every 8HP we list is inspected there before it ships.
  5. Confirm the match with your own VIN before you order. Your VIN settles the transmission architecture, the case, the drive type and the build split in one step — which matters on 2015 in particular, where the X4 is new, the M3 and M4 change generation, and several lines split mid-year. Text it to +1-307-441-5554 and we will confirm in writing exactly which unit fits your vehicle before you pay.

Our ASE-certified technicians verify every one of these points against your VIN before any unit ships.

📞 Need help choosing the right 2015 BMW transmission? Talk to our team live.Call 1-877-313-8995

Frequently Asked Questions

What is the warranty on a used 2015 BMW transmission?
Every 2015 BMW transmission ships with a 6-month warranty included, printed on each product page. Extended coverage of up to 3 years is available at checkout.
What does ASE-tested mean on a transmission?
ASE-certified technicians Shift-Test every gear under load and check for clean engagement, no slipping and no abnormal noise. On ZF 8HP units the Mechatronic sleeve and valve body are inspected; on the manuals the synchros and bearings; on the M dual-clutch the actuator. Plus full visual inspection and photography before shipment.
Will a 328i transmission fit my 2015 X5?
Only if the drive type matches, and often not even then. A 328i xDrive uses the xDrive ZF 8HP case and a rear-drive 328i the rear-drive case, with a different housing and output arrangement, and the F15 X5 xDrive50i runs its own calibration. Send your VIN and we will match the case.
Is the 2015 X1 transmission the same as the 2016 X1?
No. The 2015 X1 is the E84, a longitudinal rear-drive-based car running the ZF 8HP. The 2016 X1 is the F48, a front-drive-based platform with a transverse Aisin 8-speed. The two share nothing — not the case, not the mounts, not the control unit.
Do you stock 2015 BMW manual transmissions?
Yes — 18 of the 181 units listed here are 6-speed manuals, split into rear-drive and xDrive cases. The 4-cylinder cars (228i, 328d, 328i, 428i) use the ZF GS6-17BG and the 435i the Getrag GS6-45BZ. The xDrive manual case is not interchangeable with the rear-drive one.
What transmission is in the 2015 740Ld or 328d?
Both diesels run the longitudinal ZF 8HP, but on their own diesel calibration and, on the 740Ld xDrive, in the xDrive case. A petrol 740Li or 328i unit is not a drop-in. Some 2015 listings carry a fuel token that does not match the badge, so send the VIN and we will confirm the calibration rather than go by the title.
Do I need my VIN?
Yes — essential. 2015 BMW transmissions split by architecture (ZF 8HP, 6-speed manual, M dual-clutch, hybrid case, EV reduction) and by drive type (xDrive and rear-drive), and several lines also split on the Sport transmission or a mid-year build date. Your VIN is how we pick the right unit.
When can I reach customer service?
Call 1-877-313-8995 or text +1-307-441-5554 during the business hours shown in the site footer, or email info@autopowersource.com any time.
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100K+
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Our 6-Step Inspection & Shipping Process

Every 2015 BMW transmission we ship has been through these six steps:

1. VIN-Matching
We match the donor VIN to your VIN to confirm transmission code, drivetrain, and RWD/xDrive configuration.
2. Tested & Verified
ASE-certified technicians Shift-Test every gear under load. Units are checked for clean engagement, no slipping, no abnormal noises.
3. Noise & Smoke Verification
Units are run to verify normal mechanical sound and clean operation — catches internal wear static tests miss.
4. Visual Inspection
Every accessible component is inspected: bell housing, output shaft, Mechatronic sleeve, cooler lines, sensor harnesses.
5. Photograph & Catalog
Multi-angle photos sent to you BEFORE we ship for your approval.
6. Palletize & Ship
Strapped on a heavy-duty wooden pallet, shipped via freight at no charge.

Our Photos-Before-Shipment Guarantee

Before any transmission leaves our warehouse, we send you multi-angle photographs. You approve. If you do not approve, you get every dollar back — no questions, no restocking fees, no return freight charges. On top of 30-day money-back and the warranty included with every unit. Browse all 181 2015 BMW transmissions below.

✉ Email Us at info@autopowersource.com
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