Contact Us
Live Chat
or
1-888-220-8330
Search Bar
Search by Part Number or Keywords
My Garage
My Account
Cart
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Live Chat
1-888-220-8330
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Login/Register
My Account
Track Order
Help Center
Contact Us
Home
>
Mariner
>
2009
>
Engine & Drivetrain
>
Oxygen Sensors & Components
>
Oxygen Sensor
2009 Mercury Mariner Oxygen Sensor
My Vehicle
Change Vehicle
2009 Mercury Mariner
Change Vehicle
Vehicle Options
Select Trim
Select Engine
We need more information about your vehicle to make a correct determination of fitment
Filter Results
Filter results by vehicle options
< Back to View All
Oxygen Sensors
Department
OE
Replacement
Location
Front
Rear
Product Fit
Direct Fit
Universal
Brands
Delphi
Denso
NTK
Spectra Premium
Walker Products
Prices
$39.99 and under
$40 to $59.99
$60 to $99.99
$100 and over
30 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
View Related Parts
OEM (Genuine)
2009 Mercury Mariner Lower Oxygen Sensor
PartNumber:
GU2Z-9G444-A
VEHICLE SPECIFIC
Product Specifications
Notes:
2009-11; Escape, Mariner; 3.0l; Upstream;Escape, Mariner; Lower
Item Dimensions:
0.2 x 7.9 x 9.5 inches
Item Weight:
0.60 Pounds
Replaces:
DY-649, DY-1034, F6DZ-9G444-AA, DY-1040, DY-1058, DY-1060, F1SZ-9F472-B, F1TZ-9F472-A, DY-1038, F4DZ-9F472-B, 5C5Z-9F472-AA, F1SZ-9F472-A, F85Z-9G444-E, DY-1093, DY-1053, DY-1089, DY-1081, 1R3Z-9G444-AA, 1R3Z-9G444-BA, 6E5Z-9G444-AA, 5W6Z-9G444-BA, 5W6Z-9G444-AA, 5F9Z-9G444-BA, XR3Z-9G444-HA, F78Z-9F472-BA, XR3Z-9G444-EA, 6L7Z-9F472-BA, 5C5Z-9F472-BA, XC2Z-9F472-AA, F3UZ-9F472-A, F77Z-9F472-BA, F7RZ-9G444-BA, DY-1063, DY-1005, F6DZ-9G444-B, F75Z-9G444-BA, F5UZ-9F472-A, F4UZ-9F472-A, DY-761, DY-800, F88Z-9F472-BA, F85Z-9G444-AB, DY-831, DY-1091, F4SZ-9F472-D, F4DZ-9F472-A, F78Z-9F472-AA, F5WZ-9F472-BA, DY-1086, DY-703, F4ZZ-9F472-C, F4SZ-9F472-A, F6DZ-9G444-EA, F5MZ-9F472-AA, F8RZ-9G444-BB, XR3Z-9G444-BB, DY-1087, XC2Z-9F472-BA, DY-832, DY-1039, DY-1057, DY-1104, DY-661, DY-731, F75Z-9G444-AA, XR3Z-9G444-JA, F88Z-9F472-AA, F85Z-9G444-AA, F88Z-9F472-AB, F5AZ-9G444-B, FOTZ-9F472-A
Part Description:
2009 Mercury Mariner Lower Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L ELECTRIC/GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L ELECTRIC/GAS, 6 Cyl 3.0 L GAS
$49.16
MSRP:
$81.27
You Save: $32.11 (40%)
Check Fit
Add to Cart
Denso®
Air Fuel Ratio Sensor for 2009 Mercury Mariner
PartNumber:
234-5113
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Male
O2 Sensor Configuration: Direct Fit
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511116078
Wire Harness Length: 16.73" (424.9 mm)
Wires Quantity: 5 Wire Leads
Part Description: 2009 Mercury Mariner Air Fuel Ratio Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$65.82
Add to Cart
View Related Parts
OEM (Genuine)
2009 Mercury Mariner Upper Oxygen Sensor
PartNumber:
8F9Z-9F472-B
VEHICLE SPECIFIC
Product Specifications
Notes:
2009-11; Escape, Mariner; Upper
Item Dimensions:
8.7 x 7.9 x 7.7 inches
Item Weight:
0.80 Pounds
Fitment Type:
Direct Replacement
Part Description:
2009 Mercury Mariner Upper Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Base, Hybrid, Premier | 4 Cyl 2.3 L ELECTRIC/GAS, 4 Cyl 2.5 L ELECTRIC/GAS, 4 Cyl 2.5 L GAS
$91.95
MSRP:
$152.00
You Save: $60.05 (40%)
Check Fit
Add to Cart
Delphi®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
ES20064
VEHICLE SPECIFIC
Product Specifications
Notes: 19in Length
Connector Shape: Round
OE Part Number: F1UZ9F472C, OE No F09Z9F472C, OE No F0TZ9F472C, F0TZ9F472C, F0UZ9F472C, F3UZ9F472C, OE No F1UZ9F472C
Position: Front
Sensor Type: Heated
Terminal Quantity: 4
Terminal Type: Blade
Thread: 18 x 1.5 mm
UPC: 689604145807
Wire Harness Length: 20" (500 mm)
Wrench Size: 0.88" (22 mm)
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Premier | 6 Cyl 3.0L
2009 Mercury Mariner | Base | 6 Cyl 3.0L
2009 Mercury Mariner | Base | 4 Cyl 2.5L
2009 Mercury Mariner | Premier | 4 Cyl 2.5L
Show More
$37.22
Add to Cart
Spectra Premium®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
OS5133
VEHICLE SPECIFIC
Product Specifications
Notes: Bank 2 Sensor 1;Bank 1 Sensor 1
Connector Gender: Male
Connector Shape: Round
Installation Type: Screw
Overall Length: 16 1/2"
Position: Upstream
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607156157
Wrench Size: 0.88" (22 mm)
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
$18.74
Add to Cart
Walker Products®
Wideband Premium Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
250-25049
VEHICLE SPECIFIC
Product Specifications
Notes: B1S1
Connector Gender: Male
Overall Length: 22.76"(578.104 mm)
Position: Upstream Passenger Side
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620029875
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 19.21"(487.934 mm)
Wires Quantity: 5 Wire Leads
Part Description: 2009 Mercury Mariner Wideband Premium Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$92.87
Add to Cart
Denso®
Universal Fit Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
234-4210
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Universal Replacement Sensor
Installation Type: Screw
O2 Sensor Configuration: Universal
OE Part Number: 56041213AF, 56041212AE, 56041212AF, 56041213AFAA, 56041676AA
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511142107
Wire Harness Length: 11.77" (299 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Universal Fit Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$40.62
Add to Cart
View Related Parts
OEM (Genuine)
2009 Mercury Mariner Upper Oxygen Sensor
PartNumber:
5L8Z-9F472-BA
VEHICLE SPECIFIC
Product Specifications
Notes:
2.5 Liter; Escape, Mariner; 2.5l; Upstream
Item Dimensions:
8.5 x 7.8 x 7.7 inches
Item Weight:
0.70 Pounds
Fitment Type:
Direct Replacement
Part Description:
2009 Mercury Mariner Upper Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L ELECTRIC/GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
$48.44
MSRP:
$77.27
You Save: $28.83 (38%)
Check Fit
Add to Cart
Delphi®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
ES20104
VEHICLE SPECIFIC
Product Specifications
Notes: 20in Length
Connector Shape: Round
Position: Front
Sensor Type: Heated
Terminal Quantity: 4
Terminal Type: Blade
Thread: 18 x 1.5 mm
UPC: 689604145913
Wire Harness Length: 16" (400 mm)
Wrench Size: 0.88" (22 mm)
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Base | 4 Cyl 2.5L
2009 Mercury Mariner | Premier | 4 Cyl 2.5L
2009 Mercury Mariner | Base | 6 Cyl 3.0L
2009 Mercury Mariner | Premier | 6 Cyl 3.0L
Show More
$36.53
Add to Cart
Spectra Premium®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
OS5037
VEHICLE SPECIFIC
Product Specifications
Notes: Bank 2 Sensor 2;Bank 1 Sensor 2
Connector Gender: Male
Connector Shape: Round
Installation Type: Screw
Overall Length: 17 7/8"
Position: Downstream Passenger Side
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607155815
Wrench Size: 0.88" (22 mm)
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$18.37
Add to Cart
Walker Products®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
350-35046
VEHICLE SPECIFIC
Product Specifications
Notes: Upstream; B1S1
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Overall Length: 22.76"
Position: Upstream Passenger Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620095122
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 19.21"
Wires Quantity: 5 Wire Leads
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$79.43
Add to Cart
Denso®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
234-4106
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Male
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
Position: Upstream Passenger Side
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511141063
Wire Harness Length: 10.63" (270 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
$36.21
Add to Cart
View Related Parts
OEM (Genuine)
2009 Mercury Mariner Upper Oxygen Sensor
PartNumber:
5L8Z-9F472-AA
VEHICLE SPECIFIC
Product Specifications
Notes:
3.0 Liter, 2009-11
Location:
Driver Side; Passenger Side
Item Dimensions:
8.7 x 7.9 x 7.9 inches
Item Weight:
0.60 Pounds
Fitment Type:
Direct Replacement
Part Description:
2009 Mercury Mariner Upper Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Base, Premier | 6 Cyl 3.0 L GAS
$48.94
MSRP:
$80.91
You Save: $31.97 (40%)
Check Fit
Add to Cart
Delphi®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
ES20316
VEHICLE SPECIFIC
Product Specifications
Notes: 14in Length
Connector Shape: Round
OE Part Number: OE No F09Z9F472A, OE No F0TZ9F472A, OE No F1SZ9F472A
Position: Front
Sensor Type: Heated
Terminal Quantity: 4
Thread: 18 x 1.5 mm
UPC: 689604188279
Wire Harness Length: 10.8" (270 mm)
Wrench Size: 0.88" (22 mm)
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Premier | 6 Cyl 3.0L
2009 Mercury Mariner | Base | 6 Cyl 3.0L
2009 Mercury Mariner | Hybrid | 4 Cyl 2.5L
Show More
$35.79
Add to Cart
Spectra Premium®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
OS5132
VEHICLE SPECIFIC
Product Specifications
Notes: Bank 1 Sensor 2
Connector Gender: Male
Connector Shape: Round
Installation Type: Screw
Overall Length: 19 1/16"
Position: Downstream Driver Side
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607156140
Wrench Size: 0.88" (22 mm)
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$13.96
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
250-24127
VEHICLE SPECIFIC
Product Specifications
Notes: B1S2
Connector Gender: Male
OE Part Number: ZZR118861
Overall Length: 20.79"(528.066 mm)
Position: Downstream Driver Side
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620040115
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 17.24"(437.896 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Premium Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$35.67
Add to Cart
Denso®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
234-4374
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Male
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
Position: Upstream Passenger Side
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511114135
Wire Harness Length: 15.39" (390.9 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$33.63
Add to Cart
View Related Parts
OEM (Genuine)
2009 Mercury Mariner Lower Oxygen Sensor
PartNumber:
5L8Z-9G444-K
VEHICLE SPECIFIC
Product Specifications
Notes:
2.5 Liter; Escape, Mariner; 2.5l; Downstream
Other Names:
Lower Oxygen Sensor, Oxygen Sensor
Item Dimensions:
8.7 x 7.8 x 7.7 inches
Item Weight:
0.60 Pounds
Fitment Type:
Direct Replacement
Part Description:
2009 Mercury Mariner Lower Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Base, Premier | 4 Cyl 2.5 L GAS
$73.58
MSRP:
$121.64
You Save: $48.06 (40%)
Check Fit
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
250-24001
VEHICLE SPECIFIC
Product Specifications
Notes: B1S2
Connector Gender: Male
Overall Length: 16.85"(427.99 mm)
Position: Downstream Driver Side
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620017766
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 13.31"(338.074 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Premium Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$37.18
Add to Cart
Denso®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
234-4609
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Male
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
OE Part Number: Begins with 5W6Z
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511146099
Wire Harness Length: 18.11" (460 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$27.57
Add to Cart
View Related Parts
OEM (Genuine)
2009 Mercury Mariner Lower Oxygen Sensor
PartNumber:
5L8Z-9G444-F
VEHICLE SPECIFIC
Product Specifications
Notes:
3.0 Liter, 2009-11, Forward; Escape, Mariner; 3.0l; Downstream; Front
Item Dimensions:
8.7 x 7.9 x 8.0 inches
Item Weight:
0.60 Pounds
Fitment Type:
Direct Replacement
Replaces:
5L8Z-9G444-H, 5L8Z-9G444-J
Part Description:
2009 Mercury Mariner Lower Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Base, Luxury, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
$50.15
MSRP:
$82.91
You Save: $32.76 (40%)
Check Fit
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
250-24301
VEHICLE SPECIFIC
Product Specifications
Notes: B1S1
Connector Gender: Male
Location: B1S2 Sensor
Overall Length: 16.85"(427.99 mm)
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620041334
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 13.31"(338.074 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Premium Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
$34.62
Add to Cart
View Related Parts
OEM (Genuine)
2009 Mercury Mariner Lower Oxygen Sensor
PartNumber:
5L8Z-9G444-A
VEHICLE SPECIFIC
Product Specifications
Notes:
3.0 Liter, 2009-11, Rearward; Escape, Mariner; 3.0l; Downstream; Rear
Other Names:
Lower Oxygen Sensor, Rear Oxygen Sensor, Sensor
Item Dimensions:
8.5 x 7.8 x 7.9 inches
Item Weight:
0.70 Pounds
Replaces:
5L8Z-9G444-G, YL8Z-9G444-CA
Part Description:
2009 Mercury Mariner Lower Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | Base, Luxury, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
$55.43
MSRP:
$91.64
You Save: $36.21 (40%)
Check Fit
Add to Cart
Walker Products®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
350-34089
VEHICLE SPECIFIC
Product Specifications
Notes: Downstream; Front;Downstream; B1S2;Downstream; Rear
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
OE Part Number: ZZR118861
Overall Length: 20.79"
Position: Downstream
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620089138
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 17.24"
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$25.30
Add to Cart
Walker Products®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
350-34316
VEHICLE SPECIFIC
Product Specifications
Notes: Upstream; Front;Upstream; Rear;Upstream; B1S1
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Overall Length: 16.85"
Position: Upstream Passenger Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620091339
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 13.31"
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
$27.54
Add to Cart
Walker Products®
Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
350-34414
VEHICLE SPECIFIC
Product Specifications
Notes: Downstream; B1S2
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
OE Part Number: ZZR118861
Overall Length: 16.85"
Position: Downstream Passenger Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620092299
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 13.31"
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$26.93
Add to Cart
NTK®
OE Type Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
22012
VEHICLE SPECIFIC
Product Specifications
Notes: B1S1; OE MFR: NTK;B2S1; OE MFR: NTK
Installation Type: Screw
Location: B2S1
O2 Sensor Configuration: Direct Fit
Position: Upstream Driver Side
Thread Diameter: 0.71" (18 mm)
Wire Harness Length: 15.5" (393.7 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner OE Type Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
$37.06
Add to Cart
NTK®
OE Type Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
22500
VEHICLE SPECIFIC
Product Specifications
Notes: B1S2; OE MFR: NTK;B2S2; OE MFR: NTK
Installation Type: Screw
Location: B1S2
O2 Sensor Configuration: Direct Fit
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
Wire Harness Length: 17" (431.8 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2009 Mercury Mariner OE Type Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$31.35
Add to Cart
NTK®
OE Type 5-Wire Wideband A/F Sensor for 2009 Mercury Mariner
PartNumber:
24348
VEHICLE SPECIFIC
Product Specifications
Notes: B1S1; OE Equivalent Design
Location: B1S1
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.709" (18.01 mm)
Thread Length: 0.38" (9.65 mm)
Wire Harness Length: 20.8" (528.32 mm)
Wires Quantity: 5 Wire Leads
Part Description: 2009 Mercury Mariner OE Type 5-Wire Wideband A/F Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
$75.01
Add to Cart
NTK®
OE Type Oxygen Sensor for 2009 Mercury Mariner
PartNumber:
22009
VEHICLE SPECIFIC
Product Specifications
Notes: B1S2; OE MFR: NTK
Mounting Type: Threaded
Sensor Type: Heated
Thread Diameter: 18.000
Universal Or Specific Fit: Specific
UPC: 087295220092
Wire Quantity: 4
Wiring Harness Length: 18.0000
Part Description: 2009 Mercury Mariner OE Type Oxygen Sensor
More Info
Vehicle Fitment
2009 Mercury Mariner | All Trims | 6 Cyl 3.0L
2009 Mercury Mariner | All Trims | 4 Cyl 2.5L
Filter results by vehicle options