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Electronic Control Module
- (mounted by battery)
  - 2.0L
    - Automatic Transmission
      - ID LF3T-18881-C thru H
      - ID LF8M-18881-C thru H
    - Manual Transmission
      - ID LF8J-18881-C thru H
      - ID LF8K-18881-C thru H
  - 2.3L
    - (turbo, Speed3)
      - (Manual Transmission)
        ID L3BD-18881-C
        ID L3BD-18881-D
        ID L3BD-18881-E
        ID L3BM-18881-C
        ID L3BM-18881-D
        ID L3BM-18881-E
  - 2.5L
    - Automatic Transmission
      - ID L539-18881-C thru K
      - ID L541-18881-C thru K
    - Manual Transmission
      - ID L538-18881-C thru J
      - ID L540-18881-C thru J

Engine Computer for 2010 Mazda 3 Sport

Fits: Electronic Control Module mounted by battery 2.5L Manual Transmission ID L540-18881-C thru J (change)

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