E9X / E8X LS SWAP

Late Model BMW Swap Experts

Everything you need—mounts, crossmember, CAN, accessory drive, and support.

Designed for E9X fitmentInstall guides included
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POWER & RELIABILITY

LS Engine Performance Parts

From cams to intake and cooling—parts that make power and survive track days.

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Most commonly purchased items by swappers

E9X, E82 Full LS Swap Kit - Sanden Ac Accessory Drive E9X, E82 Full LS Swap Kit - Sanden Ac Accessory Drive E9X, E82 Full LS Swap Kit - Sanden Ac Accessory Drive E9X, E82 Full LS Swap Kit - Sanden Ac Accessory Drive
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E9X, E82 Full LS Swap Kit - Sanden Ac Accessory Drive From $755.00
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LSe9x Holley Can to BMW conversion box Quick view
LSe9x Holley Can to BMW conversion box $250.00
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335i/135i F80 M2 F series Splined Differential Adapter 335i/135i F80 M2 F series Splined Differential Adapter 335i/135i F80 M2 F series Splined Differential Adapter 335i/135i F80 M2 F series Splined Differential Adapter
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335i/135i F80 M2 F series Splined Differential Adapter $225.00
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Lse9x LS Swap 1-7/8 Long Tube Headers Lse9x LS Swap 1-7/8 Long Tube Headers Lse9x LS Swap 1-7/8 Long Tube Headers Lse9x LS Swap 1-7/8 Long Tube Headers
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Lse9x LS Swap 1-7/8 Long Tube Headers $850.00
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E9x, E82 LS Swap Engine Mounts With Cross Member E9x, E82 LS Swap Engine Mounts With Cross Member E9x, E82 LS Swap Engine Mounts With Cross Member E9x, E82 LS Swap Engine Mounts With Cross Member
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E9x, E82 LS Swap Engine Mounts With Cross Member From $415.00
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Why LSE9x

The E9X LS swap standard.

Designed & tested by us
Real-world track and street validation.
Engineered for E9X fitment
Clearances, angles, serviceability considered.
Install guides + real support
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BMW CAN/cluster integration that works
Tach, AC request, Integrations, no guesswork.

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E9X, E82 Full LS Swap Kit - Sanden Ac Accessory Drive

$755.00
Transmission Option: DCT
Accessory Drive Spacing: Truck
Chassis: 2wd

Free LSe9x Swap Checklist (PDF)

A helpful checklist covering mounts, wiring, fuel, cooling, and driveshaft so you can plan the swap without missing anything.

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Lse9x How to Guides Blog

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LT‑Swap Wiring Guide for BMW E9x/E8x Chassis (GM E92 ECU)
LT‑Swap Wiring Guide for BMW E9x/E8x Chassis (GM E92 ECU)

LT‑Swap Wiring Guide for BMW E9x/E8x Chassis (GM E92 ECU) UNDER CONSTRUCTION This guide shows how to wire a GM Gen‑V LT engine with an E92 ECU into a BMW E9x/E8x chassis. It reuses...

LS vs LT Swaps in BMWs: Why the LT Might Be the Smarter Move
LS vs LT Swaps in BMWs: Why the LT Might Be the Smarter Move

LS vs LT Swaps in BMWs: Why the LT Might Be the Smarter Move For years, the LS engine has been the undisputed king of V8 swaps, especially in BMW...

How to Activate Reverse Lights on Your BMW E9X LS Swap
How to Activate Reverse Lights on Your BMW E9X LS Swap

One common issue when swapping an LS engine into a BMW E9X (E90, E91, E92, or E93) is figuring out how to get the reverse lights working. From the factory,...

LSE9x Maxxecu LS Terminated Harness Install Guide
LSE9x Maxxecu LS Terminated Harness Install Guide

MaxxECU Race LS Terminated Harness Overview The MaxxECU Race LS Terminated Harness is a premium, pre-assembled wiring solution designed to seamlessly integrate MaxxECU Race engine management systems with GM LS-based...

Part 1/4 Lse9x Swap Series

See Our Four Part Swap Series

LSE90 Swap Tutorial Video Series
LSE90 Swap Tutorial Video Series

Please see our 4 part series for a detailed view of swapping your own E90! Lse9x Swap Series Part 1 Lse9x Swap Series Part 2 Lse9x Swap Series Part 3...