2004 Porsche Boxster Oxygen Sensors
Save up to 40% on original replacement 2004 Porsche Boxster Oxygen Sensors. Navigate our online catalogue to find Oxygen Sensors and other parts designed specifically to fit a 2004 Porsche Boxster.








Oxygen Sensor - Downstream
$137.22
$77.93
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After Primary Converter
Located After Primary Converter







Oxygen Sensor - Downstream Front
$137.22
$77.93
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);







Oxygen Sensor - Upstream
$137.22
$77.93
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located in Exhaust Manifold
Located in Exhaust Manifold







Oxygen Sensor - Upstream
$137.22
$77.93
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located in Exhaust Manifold
Located in Exhaust Manifold







Oxygen Sensor - Downstream
$137.22
$77.93
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After Secondary Converter
Located After Secondary Converter







Oxygen Sensor - Downstream Rear
$137.22
$77.93
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);







Oxygen Sensor - Downstream
$131.58
$82.52
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located After LH Primary (Manifold) Catalyst B2S2 OE Equivalent Design
Located After LH Primary (Manifold) Catalyst B2S2 OE Equivalent Design







Oxygen Sensor - Downstream
$131.58
$82.52
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located After RH Primary (Manifold) Catalyst B1S2 OE Equivalent Design
Located After RH Primary (Manifold) Catalyst B1S2 OE Equivalent Design







Oxygen Sensor - Downstream
$131.58
$82.52
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After LH Primary (Manifold) Catalyst B2S2 OE Equivalent Design
Located After LH Primary (Manifold) Catalyst B2S2 OE Equivalent Design







Oxygen Sensor - Downstream
$131.58
$82.52
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After RH Primary (Manifold) Catalyst B1S2 OE Equivalent Design
Located After RH Primary (Manifold) Catalyst B1S2 OE Equivalent Design







Oxygen Sensor - Upstream
$131.58
$82.52
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located Before LH Primary (Manifold) Catalyst B2S1 OE Equivalent Design
Located Before LH Primary (Manifold) Catalyst B2S1 OE Equivalent Design







Oxygen Sensor - Upstream
$131.58
$82.52
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located Before RH Primary (Manifold) Catalyst B1S1 OE Equivalent Design
Located Before RH Primary (Manifold) Catalyst B1S1 OE Equivalent Design







Oxygen Sensor - Upstream
$131.58
$82.52
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located Before LH Primary (Manifold) Catalyst B2S1 OE Equivalent Design
Located Before LH Primary (Manifold) Catalyst B2S1 OE Equivalent Design







Oxygen Sensor - Upstream
$131.58
$82.52
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located Before RH Primary (Manifold) Catalyst B1S1 OE Equivalent Design
Located Before RH Primary (Manifold) Catalyst B1S1 OE Equivalent Design







Oxygen Sensor - Downstream
$276.35
$120.17
Out of Stock
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Germany
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After Secondary Converter
Located After Secondary Converter







Oxygen Sensor - Downstream Rear
$276.35
$120.17
Out of Stock
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Germany
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);







Oxygen Sensor - Upstream
$301.40
$191.38
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in Germany
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located in Exhaust Manifold
Located in Exhaust Manifold







Oxygen Sensor - Upstream
$301.40
$191.38
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in Germany
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located in Exhaust Manifold
Located in Exhaust Manifold







Oxygen Sensor - Downstream
$218.62
$130.48
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in Germany
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After Primary Converter
Located After Primary Converter







Oxygen Sensor - Downstream Front
$218.62
$130.48
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in Germany
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);







Oxygen Sensor - Downstream
$269.12
$115.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located After LH Secondary (Exhaust Pipe) Catalyst B2S4 OE Equivalent Design
Located After LH Secondary (Exhaust Pipe) Catalyst B2S4 OE Equivalent Design







Oxygen Sensor - Downstream
$269.12
$115.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located After RH Secondary (Exhaust Pipe) Catalyst B1S4 OE Equivalent Design
Located After RH Secondary (Exhaust Pipe) Catalyst B1S4 OE Equivalent Design







Oxygen Sensor - Downstream
$269.12
$115.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located Before LH Secondary (Exhaust Pipe) Catalyst B2S3 OE Equivalent Design
Located Before LH Secondary (Exhaust Pipe) Catalyst B2S3 OE Equivalent Design







Oxygen Sensor - Downstream
$269.12
$115.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located Before RH Secondary (Exhaust Pipe) Catalyst B1S3 OE Equivalent Design
Located Before RH Secondary (Exhaust Pipe) Catalyst B1S3 OE Equivalent Design







Oxygen Sensor - Downstream
$269.12
$115.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After LH Secondary (Exhaust Pipe) Catalyst B2S4 OE Equivalent Design
Located After LH Secondary (Exhaust Pipe) Catalyst B2S4 OE Equivalent Design







Oxygen Sensor - Downstream
$269.12
$115.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After RH Secondary (Exhaust Pipe) Catalyst B1S4 OE Equivalent Design
Located After RH Secondary (Exhaust Pipe) Catalyst B1S4 OE Equivalent Design







Oxygen Sensor - Downstream
$269.12
$115.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located Before LH Secondary (Exhaust Pipe) Catalyst B2S3 OE Equivalent Design
Located Before LH Secondary (Exhaust Pipe) Catalyst B2S3 OE Equivalent Design







Oxygen Sensor - Downstream
$269.12
$115.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located Before RH Secondary (Exhaust Pipe) Catalyst B1S3 OE Equivalent Design
Located Before RH Secondary (Exhaust Pipe) Catalyst B1S3 OE Equivalent Design

Oxygen Sensor - Downstream
$288.95
$123.22
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Loc. Secondary Catalyst O.E. Quality Direct Fit Replacement Sensor
Loc. Secondary Catalyst O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor - Downstream
$288.95
$123.22
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Loc. Secondary Catalyst O.E. Quality Direct Fit Replacement Sensor
Loc. Secondary Catalyst O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor - Downstream
$195.42
$92.00
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Loc. Primary Catalyst O.E. Quality Direct Fit Replacement Sensor
Loc. Primary Catalyst O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor - Downstream
$195.42
$92.00
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Loc. Primary Catalyst O.E. Quality Direct Fit Replacement Sensor
Loc. Primary Catalyst O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor - Upstream
$237.45
$108.99
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Loc. Primary Catalyst O.E. Quality Direct Fit Replacement Sensor
Loc. Primary Catalyst O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor - Upstream
$237.45
$108.99
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Loc. Primary Catalyst O.E. Quality Direct Fit Replacement Sensor
Loc. Primary Catalyst O.E. Quality Direct Fit Replacement Sensor




Oxygen Sensor - Downstream
$125.20
$74.69
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located After Left Manifold Primary Catalytic Converter Located After Right Manifold Primary Catalytic Converter
Located After Left Manifold Primary Catalytic Converter Located After Right Manifold Primary Catalytic Converter




Oxygen Sensor - Downstream
$125.20
$74.69
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located After Left Manifold Primary Catalytic Converter Located After Right Manifold Primary Catalytic Converter
Located After Left Manifold Primary Catalytic Converter Located After Right Manifold Primary Catalytic Converter




Oxygen Sensor - Upstream
$125.20
$74.69
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Engine Base: 2.7L 2687cc H6 (3.36x3.07; 85.5x78.0);
Vehicle Fitment Notes:
Located Before Left Manifold Primary Catalytic Converter Located Before Right Manifold Primary Catalytic Converter
Located Before Left Manifold Primary Catalytic Converter Located Before Right Manifold Primary Catalytic Converter




Oxygen Sensor - Upstream
$125.20
$74.69
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Engine Base: 3.2L 3179cc H6 (3.74x2.93; 95.0x74.4);
Vehicle Fitment Notes:
Located Before Right Manifold Primary Catalytic Converter Located Before Left Manifold Primary Catalytic Converter
Located Before Right Manifold Primary Catalytic Converter Located Before Left Manifold Primary Catalytic Converter

Oxygen Sensor - Front
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Sub-Model: Base;
Sub-Model: Base;
Vehicle Fitment Notes:
Location-Manifold 4-Pin Connector - Cable: 220mm
Location-Manifold 4-Pin Connector - Cable: 220mm

Oxygen Sensor - Front
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Sub-Model: S Special Edition;
Sub-Model: S Special Edition;
Vehicle Fitment Notes:
Location-Manifold 4-Pin Connector - Cable: 220mm
Location-Manifold 4-Pin Connector - Cable: 220mm

Oxygen Sensor - Front
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Sub-Model: S;
Sub-Model: S;
Vehicle Fitment Notes:
Location-Manifold 4-Pin Connector - Cable: 220mm
Location-Manifold 4-Pin Connector - Cable: 220mm