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Oxygen Sensors
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OEM (Genuine) 2004 BMW Z4 Front Or Rear Upstream Oxygen Sensor
PartNumber: 11-78-1-742-050
Product Specifications- Notes: Upper; Z4; Cyl 1-3; Front
- Other Names: Front Oxygen Sensor, Oxygen Sensor
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 11-78-1-433-075, 11-78-1-742-049
- Part Description: 2004 BMW Z4 Front Or Rear Upstream Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | 2.5i, 3.0i | 6 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
$283.02 MSRP:$332.20You Save: $49.18 (15%)
Denso® Universal Fit Oxygen Sensor for 2004 BMW Z4
PartNumber: 234-4201Product Specifications- Notes: OE Quality Universal Replacement Sensor
- Installation Type: Screw
- O2 Sensor Configuration: Universal
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511142015
- Wire Harness Length: 11.77" (299 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2004 BMW Z4 Universal Fit Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$70.90
Delphi® Oxygen Sensor for 2004 BMW Z4
PartNumber: ES10899Product Specifications- Connector Shape: Round
- Position: Front
- Terminal Quantity: 4
- UPC: 689604146774
- Wire Harness Length: 18" (450 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | 2.5i | 6 Cyl 2.5L
- 2004 BMW Z4 | 3.0i | 6 Cyl 3.0L
$82.86
Spectra Premium® Oxygen Sensor for 2004 BMW Z4
PartNumber: OS5024Product Specifications- Connector Gender: Male
- Connector Shape: Round
- Installation Type: Screw
- Overall Length: 40 1/2"
- Position: Downstream
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607156720
- Wrench Size: 0.88" (22 mm)
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$13.40
NTK® OE Type Oxygen Sensor for 2004 BMW Z4
PartNumber: 25569Product Specifications- Notes: Cyls. 1-3; B1S1; OE Equivalent Design;Cyls. 4-6; B2S1; OE Equivalent Design
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295255698
- Wire Quantity: 4
- Wiring Harness Length: 13.7500
- Part Description: 2004 BMW Z4 OE Type Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$60.67
OEM (Genuine) 2004 BMW Z4 Oxygen Sensor
PartNumber: 11-78-1-433-940
Product Specifications- Notes: Lower; Z4; Cyl 1-3; Rear
- Other Names: Front Oxygen Sensor
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | 2.5i, 3.0i | 6 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
$206.75 MSRP:$316.44You Save: $109.69 (35%)
Walker Products® Premium Oxygen Sensor for 2004 BMW Z4
PartNumber: 250-24392Product Specifications- Notes: Cyl 1-3;Cyl 4-6
- Connector Gender: Female
- Location: Cylinders 4-6
- Overall Length: 40.08"(1018.032 mm)
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620042751
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 36.54"(928.116 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2004 BMW Z4 Premium Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$64.21
Denso® Oxygen Sensor for 2004 BMW Z4
PartNumber: 234-4683Product Specifications- Notes: OE Quality Replacement Sensor
- Connector Gender: Female
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511111585
- Wire Harness Length: 38.78" (985 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$64.63
Delphi® Oxygen Sensor for 2004 BMW Z4
PartNumber: ES10857Product Specifications- Connector Shape: Round
- Position: Rear
- Terminal Quantity: 4
- UPC: 689604146675
- Wire Harness Length: 39.6" (990 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | 2.5i | 6 Cyl 2.5L
- 2004 BMW Z4 | 3.0i | 6 Cyl 3.0L
$71.27
OEM (Genuine) 2004 BMW Z4 Regulating Lambda Probe Oxygen Sensor
PartNumber: 11-78-7-513-962
Product Specifications- Notes: Upper; Z4; Cyl 4-6; Front
- Other Names: Oxygen Sensor, Rear Oxygen Sensor
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2004 BMW Z4 Regulating Lambda Probe Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | 2.5i, 3.0i | 6 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
$206.75 MSRP:$316.44You Save: $109.69 (35%)Walker Products® Premium Oxygen Sensor for 2004 BMW Z4
PartNumber: 250-24611Product Specifications- Notes: Cyl 1-3;Cyl 4-6
- Connector Gender: Male
- Location: Cylinders 1-3
- Overall Length: 14.88"(377.952 mm)
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620042157
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 11.34"(288.036 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2004 BMW Z4 Premium Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$51.55
Denso® Oxygen Sensor for 2004 BMW Z4
PartNumber: 234-4672Product Specifications- Notes: OE Quality Replacement Sensor
- Connector Gender: Female
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511111486
- Wire Harness Length: 13.39" (340.1 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$57.87OEM (Genuine) 2004 BMW Z4 Oxygen Sensor Rear
PartNumber: 11-78-7-513-963Product Specifications- Notes: Lower; Z4; Cyl 4-6; Rear
- Other Names: Oxygen Sensor, Rear Oxygen Sensor
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2004 BMW Z4 Oxygen Sensor Rear
Vehicle Fitment- 2004 BMW Z4 | 2.5i, 3.0i | 6 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
$206.75 MSRP:$316.44You Save: $109.69 (35%)
Walker Products® Oxygen Sensor for 2004 BMW Z4
PartNumber: 350-34142Product Specifications- Notes: Cyl 4-6; Upstream;Cyl 1-3; Upstream
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 14.88"
- Position: Downstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620089640
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 11.34"
- Wires Quantity: 4 Wire Leads
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$44.87
Walker Products® Oxygen Sensor for 2004 BMW Z4
PartNumber: 350-34437Product Specifications- Notes: Cyl 1-3; Downstream;Cyl 4-6; Downstream
- Connector Gender: Female
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Location: Cylinders 1-3
- Overall Length: 40.08"
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620092527
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 36.54"
- Wires Quantity: 4 Wire Leads
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L
$45.40
Spectra Premium® Oxygen Sensor for 2004 BMW Z4
PartNumber: OS5006Product Specifications- Connector Gender: Female
- Connector Shape: Round
- Installation Type: Screw
- Overall Length: 15 5/16"
- Position: Upstream
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607157956
- Wrench Size: 0.88" (22 mm)
- Part Description: 2004 BMW Z4 Oxygen Sensor
Vehicle Fitment- 2004 BMW Z4 | All Trims | 6 Cyl 2.5L
- 2004 BMW Z4 | All Trims | 6 Cyl 3.0L