1991 Ferrari Testarossa Oxygen Sensors
Save up to 40% on original replacement 1991 Ferrari Testarossa Oxygen Sensors. Navigate our online catalogue to find Oxygen Sensors and other parts designed specifically to fit a 1991 Ferrari Testarossa.








Oxygen Sensor - Upstream
$168.58
$119.53
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Vehicle Fitment Notes:
Cylinder(s) 1 to 6
Cylinder(s) 1 to 6







Oxygen Sensor - Upstream
$168.58
$119.53
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Vehicle Fitment Notes:
Cylinder(s) 7 to 12
Cylinder(s) 7 to 12







Oxygen Sensor - Upstream
$140.92
$74.65
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: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Vehicle Fitment Notes:
Cylinder(s) 1 to 6
Cylinder(s) 1 to 6







Oxygen Sensor - Upstream
$140.92
$74.65
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: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Vehicle Fitment Notes:
Cylinder(s) 7 to 12
Cylinder(s) 7 to 12







Oxygen Sensor - Upstream
$149.92
$60.23
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Vehicle Fitment Notes:
Cyls. 1-6 B1S1 OE Equivalent Design
Cyls. 1-6 B1S1 OE Equivalent Design




Oxygen Sensor - Upstream
$75.61
$40.55
Limited 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
Vehicle fitment:
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Engine Base: 4.9L 4943cc (-CID) H12 Bore 82.0cm (3.23in.) Stroke 78.0cm (3.07in.);
Vehicle Fitment Notes:
Cyl. 1 to 6
Cyl. 1 to 6