2001 Infiniti QX4 Engine Parts

  • 2001 Infiniti QX4 Engine Knock Sensor V6 3.5L

    Guaranteed to Fit Your

    2001 Infiniti QX4

    Ships Same Day for orders placed by 4 P.M. ET

    $31.95
    Save 36%
    List: $49.95 Save: $18.00
    Part #: 1AEKS00005
  • 2001 Infiniti QX4 V6 3.5L (Built After 9/01 Production Date) Upstream O2 Oxygen Sensor Passenger Side

    Guaranteed to Fit Your

    2001 Infiniti QX4

    Ships Same Day for orders placed by 4 P.M. ET

    $28.95
    Save 34%
    List: $43.95 Save: $15.00
    Part #: 1AEOS00156
  • 2001 Infiniti QX4 V6 3.5L Downstream O2 Oxygen Sensor Passenger Side

    Guaranteed to Fit Your

    2001 Infiniti QX4

    Ships Same Day for orders placed by 4 P.M. ET

    $32.95
    Save 33%
    List: $48.95 Save: $16.00
    Part #: 1AEOS00136
  • 2001 Infiniti QX4 V6 3.5L (Built After 9/01 Production Date) Upstream O2 Oxygen Sensor Passenger Side Walker Products 250-23131

    Walker Products

    Guaranteed to Fit Your

    2001 Infiniti QX4

    Ships Same Day for orders placed by 4 P.M. ET

    $76.95
    Save 33%
    List: $114.95 Save: $38.00
    Part #: WKEOS00107
  • 2001 Infiniti QX4 V6 3.5L (Built Before 9/01 Production Date) Upstream O2 Oxygen Sensor Passenger Side Walker Products 250-23133

    Walker Products

    Guaranteed to Fit Your

    2001 Infiniti QX4

    Ships Same Day for orders placed by 4 P.M. ET

    $83.95
    Save 40%
    List: $140.95 Save: $57.00
    Part #: WKEOS00008
  • 2001 Infiniti QX4 V6 3.5L (Built After 9/01 Production Date) Downstream O2 Oxygen Sensor Driver Side Walker Products 250-24449

    Walker Products

    Guaranteed to Fit Your

    2001 Infiniti QX4

    Ships Same Day for orders placed by 4 P.M. ET

    $78.95
    Save 33%
    List: $117.95 Save: $39.00
    Part #: WKEOS00115
  • 2001 Infiniti QX4 V6 3.5L Downstream O2 Oxygen Sensor Passenger Side Walker Products 250-24285

    Walker Products

    Guaranteed to Fit Your

    2001 Infiniti QX4

    Ships Same Day for orders placed by 4 P.M. ET

    $69.95
    Save 46%
    List: $128.95 Save: $59.00
    Part #: WKEOS00045
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