2001 BMW M3 Convertible LS V8 Swap
The 2001 BMW E46 M3 is currently bid to $2,100 on Cars & Bids. See Friday's Watchlist AI fair value, deal score, hammer-price prediction, and bidding intelligence for this 2001 BMW E46 M3auction.
This 2001 BMW M3 Convertible has undergone a significant transformation with an LS V8 swap, replacing the original S54 inline-6 engine. With only 400 miles shown on the odometer, which is marked as True Mileage Unknown (TMU) due to the swap, this car presents a unique opportunity for enthusiasts looking for a powerful and distinctive ride. The modifications include a Brian Tooley Racing cam upgrade, a high-flow oil pump, and a speed density ECU tune, enhancing its performance. While the car has some cosmetic flaws like chips and faded paint, it retains desirable features such as a power-operated soft top and a premium sound system. This M3 is perfect for those who appreciate modified vehicles and are looking for a blend of classic BMW styling with modern V8 power.
- Make: BMW
- Model: E46 M3
- Year: 2001
- Transmission: Manual (5-Speed)
- Engine: 5.3L V8
- Drivetrain: Rear-wheel drive
- Exterior color: Jet Black
- VIN: WBSBR93491EX21531
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2001 BMW M3 Convertible LS V8 Swap — Friday's Watchlist valuation summary
This 2001 BMW M3 Convertible has undergone a significant transformation with an LS V8 swap, replacing the original S54 inline-6 engine. With only 400 miles shown on the odometer, which is marked as True Mileage Unknown (TMU) due to the swap, this car presents a unique opportunity for enthusiasts looking for a powerful and distinctive ride. The modifications include a Brian Tooley Racing cam upgrade, a high-flow oil pump, and a speed density ECU tune, enhancing its performance. While the car has some cosmetic flaws like chips and faded paint, it retains desirable features such as a power-operated soft top and a premium sound system. This M3 is perfect for those who appreciate modified vehicles and are looking for a blend of classic BMW styling with modern V8 power.
- Current bid
- $2,100
- Condition
- Good (5/10)
- Bids
- 8
- Listing views
- 5,112
Highlights
- Highlights:
- This M3’s factory-fitted S54 3.2-liter inline-6 and 6-speed manual transmission have been swapped with a Gen 4 aluminum LS 5.3-liter V8 and S5D-320Z 5-speed manual transmission.
- Notable modifications reported by the seller are extensive, and the full list is detailed below. Highlights include a Brian Tooley Racing Red Hot Cam upgrade, a PSI Conversions wiring harness, a Melling high-flow engine oil pump, a speed density ECU tune by PCM of NC, and CSRacing long-tube catless headers.
- According to the build sheet provided in the gallery, notable factory equipment includes xenon headlights, fog lights, a power-operated soft top, Nappa leather upholstery, power-adjustable front sport seats, and a Harman Kardon sound system.
- The third-generation M3 made its debut for the 2000 model year as the quickest and most powerful evolution of the E46 3 Series. Offered as a coupe and convertible, it sported a high-revving straight-6 engine, suspension improvements, and a muscular-looking exterior design. Production ended in 2006.
- Power comes from a Gen 4 aluminum LS 5.3-liter V8. Output is sent to the rear wheels via a 5-speed manual transmission.
- Recent Service History:
- June 2026 (130,051 miles): Rear crankshaft oil seal, transmission seal(s), and spark plug(s) replaced