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1989 BMW M3 'S54 Swap'

Asking $79,000
1989 BMW M3 'S54 Swap'

Overview

Sporting a S54 Inline-6 engine from an E46 M3, this E30 M3 offers significantly more power and a long list of worthy upgrades. Ground Control coilovers work with stiffer sway bars and a Z3 steering rack to improve handling, and a Wilwood big brake kit has been employed on all four corners for more consistent braking in demanding conditions. The interior has been fitted with Evo 3 upgrades including the seats, door cards, and steering wheel. While the chassis has accumulated some miles, the drivetrain is significantly younger and the whole car has been completely gone through. VANOS and the rod bearings have been taken care of for peace of mind.

  • 245,000
  • Clean
  • 3.2L Inline-6
  • 5-Speed Manual
  • Zinnoberrot
  • Black
  • WBSAK0308KAE33164
  • Jared N.
  • Private Party
  • Bothell, WA

Modifications

  • •S54 Engine (W/ 106k Miles)
  • •Karbonious E30 S54 CSL Airbox W/ IAT Sensor
  • •SSV1 E30 S54 Headers
  • •Stainless Steel Muffler
  • •Custom Exhaust (425 Motorsports)
  • •MSS54HP ECU
  • •Walbro 255 In-line Fuel Pump
  • •ZF5 Speed Transmission W/ New Detents Installed
  • •3.73 Limited-slip Differential
  • •AKG Differential Bushing (Poly 95A)
  • •Z3 M Clutch
  • •Z3M Dual Mass Flywheel
  • •E46 M3 Transmission Mounts
  • •Arc Asylum Front Subframe
  • •H&R 22mm Front Sway Bar
  • •ST 19mm Rear Sway Bar
  • •E36 Front Control Arms
  • •Z3 Steering Rack (E36 Non-M 2.7 Turn To Lock)
  • •Chase Bays Power Steering Lines
  • •Evo 3 Front Seats (AMX Performance)
  • •Evo 3 Rear Seats (AMX Performance)
  • •Evo 3 Door Cards (AMX Performance)
  • •Alcantara Dashboard / Console (AMX Performance)
  • •Evo 3 370mm Steering Wheel
  • •Evo 3 Shift Knob
  • •Evo 3 Shift Boot
  • •Autosolutions Autocross Short Shift Kit
  • •NOS Evo 3 Air Ducts
  • •Rogue Engineering RSM
  • •E30 Ground Control Coilovers (400/550 Spring Rate)
  • •Wilwood Big Brake Kit
  • •Wilwood Brake Bias Valve
  • •E90 Brake Booster
  • •Stainless Steel Brake Lines
  • •Chase Bays Power Steering Fluid Reservoir
  • •NOS E30 Smiley Headlights
  • •Evo 3 Rear Wing
  • •16x8" OEM EVO3 Wheels

Recent Maintenance

  • •Transmission Mounts
  • •Slave Cylinder
  • •Turn Signal Stalk
  • •Wheel Bearings
  • •Door Handles / Trim
  • •Flywheel
  • •Seatbelt Recepticles
  • •Hood Shocks
  • •Throwout Bearing / Fork
  • •Stainless Steel Clutch Pivot Pin
  • •Front Sway Bar Endlinks
  • •Front Control Arms
  • •Clutch
  • •Guibo
  • •OEM Front Control Arm Bushings
  • •Cluster Refurbished
  • •Washer Fluid Tank
  • •Washer Pump / Nozzles
  • •Sill Strips Replaced
  • •Factory Radio Refurbished
  • •Radiator
  • •Water Pump
  • •Thermostat
  • •Coolant Hoses
  • •Coolant Reservoir
  • •Front Brake Rotors
  • •Transmission Shaft Seal
  • •Steering Rack Boot / Hardware
  • •Parking Brake Mechanism / Pads
  • •Ignition Coils
  • •Fuel Pump
  • •Rear Main Seal
  • •Battery (02/2026)
  • •Alternator
  • •Starter
  • •Fuel Filter
  • •Head Gasket
  • •Rod Bearings
  • •VANOS (Dr. VANOS)
  • •Vacuum Hoses
  • •Engine Mounts
  • •Oil Filter Housing / Gasket
  • •Spark Plugs
  • •Toyo Proxes R1R SL Tires (05/2024)

Known Flaws

  • •Paint imperfections on rocker panels
  • •Paint chips on hood

Seller notes

  • •E30 S5X A/C solutions kit included (not installed)
Asking $79,000
 
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1989 BMW M3 'S54 Swap' for Sale | Built for Backroads