BMW 8HP45 N20
Tell us your engine and chassis so we can check the adapter and converter combination.
Plan a swap with the BMW 8HP45 N208HPTheWorld · Perfect Tuning
Source a used 8HP transmission or put together a complete swap. Tell us what you’re building, or give us the donor model you’re after. We’ll confirm availability, fitment and Canadian freight.
Start with a transmission Start with my vehicle and engineThese three donors are a starting point. Ask us to confirm the exact unit, condition and availability.
Tell us your engine and chassis so we can check the adapter and converter combination.
Plan a swap with the BMW 8HP45 N20Ask us to verify the donor, bellhousing fitment and output arrangement for your swap.
Plan a swap with the BMW 8HP45 N55Start with a rear-wheel-drive Dodge donor and confirm the matching mount, driveline and controls.
Plan a swap with the Dodge 8HP70 RWDWe can help source other ZF 8HP models, including Jaguar and Ram EcoDiesel donors, subject to availability. If you have a donor vehicle, year, part number or a photo of the transmission tag, send it along so we can identify the right unit.
Contact us to source an 8HPHave an 8HP that needs rebuilding, or want to prepare one for more power? Ask about rebuilding your transmission or upgrading a donor before it goes into your swap. Tell us the exact 8HP model, what it’s doing now, your power or torque target and how you use the vehicle. We’ll confirm what’s available for your unit and quote the work.
Request a rebuild or upgrade quote
Ask us to install an Ultim8HP bellhousing on a compatible donor before it ships, or to evaluate a transmission you already own. The installation requires cutting the original transmission case. We’ll check the exact donor, engine, torque converter and any spacer requirements before quoting the work.
Request an Ultim8HP installation quoteMatch the transmission to an adapter or bellhousing, mount, cooler fittings and lines, oil cooler, shifter and controller. Ask about a custom driveshaft, TurboLamik board installation, MaxxECU flashing or an Ultim8HP bellhousing installation. Driveshaft measurements can follow once you’re ready.
For a freight estimate, send your postal code, tell us whether delivery is to a business or residence, and let us know if you need a liftgate (tailgate) for unloading. We’ll confirm freight based on the packed shipment and destination.
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