This 2013 BMW 135i 3.0L engine for sale is a used OEM engine assembly with 58,677 miles, removed from a donor vehicle and stocked for BMW N55 twin-scroll turbo engine replacement. This BMW N55 3.0L engine is a practical option for buyers replacing the original turbo engine in a 135i coupe or convertible application.
- Removed from a running donor vehicle before inventory processing
- Stored indoors on a sealed pallet to help protect the assembly from moisture and outside exposure
- Exterior inspection showed no visible damage to the block, head, turbo-related components, or mounting areas
- Verified as a used BMW 135i N55 engine assembly for the listed application
This engine fits 2013 BMW 135i models equipped with the 3.0L N55 twin-scroll turbo inline-6 engine. Fitment should be confirmed before installation because BMW 135i compatibility can depend on production date, transmission setup, emissions equipment, sensors, wiring, accessories, and original vehicle configuration. For the correct application, this unit serves as a direct OEM replacement for the original N55 engine.
Before listing, this used BMW engine is inspected and tested to confirm its general operating condition. The review focuses on compression balance, oil pressure, leak concerns, idle behavior, turbo-related visible areas, and signs that could affect installation.
- Compression checked for consistency across cylinders
- Leak inspection completed around key gasket, seal, and turbo connection areas
- Idle condition reviewed before removal from the donor vehicle
- No abnormal internal noise noted during inspection
- Oil pressure and visible assembly areas reviewed before storage
This twin-scroll turbo OEM replacement is a strong option for buyers looking for a 2013 N55 engine for sale, a BMW 135i engine for sale, or a 135i engine for sale with clear mileage and inspection details. It includes a 6-month standard warranty with extended options up to 1 year. Fast freight shipping is available.
Key Specifications
Brand: BMW
Model: 135i
Year: 2013
Engine Size: 3.0L
Engine Code: N55
Engine Type: Twin-Scroll Turbocharged Inline-6 Gasoline
Mileage: 58,677 miles
Interchange Part Number: 300-70084
Part Grade: A
Part Category: U (Used)
Condition: Used OEM engine assembly
Testing: Compression check, leak inspection, oil pressure review, idle condition, and visible assembly review
Fitment: 2013 BMW 135i 3.0L N55 applications
Warranty: 6-month standard warranty with extended options up to 1 year
Shipping: Fast freight shipping available


















