Volvo Oxygen Sensor Replacements

Here is a list of generic replacements for Volvo 7XX/9XX oxygen sensors:

740T/760T:

→13913 Bosch 3 wire Universal (under 40$ at Autozone)**
→13942 Bosch 3 wire (92 V8 Mustang, 8.5" long wire, 39$ @ Autozone)
→13953 Bosch 3 wire (92 V8 Mustang, 16.5" long wire, 40$ @ Autozone)**

740NA (LH):

→13913 Bosch 3 wire Universal (under 40$ at Autozone)**
→13942 Bosch 3 wire (92 V8 Mustang, 8.5" long wire, 39$ @ Autozone)
→13953 Bosch 3 wire (92 V8 Mustang, 16.5" long wire, 40$ @ Autozone)

740NA (Regina):

→25002 NGK/NTK

Can be obtained from NTK web site or www.oxygensensors.com or sparkplugs.com

940T:

1991 through 3/31/1993
→13957 Bosch 3 wire Direct fit
→13913 Bosch 3 wire Universal (under 40$ at Autozone)**
→13942 Bosch 3 wire (92 V8 Mustang, 8.5" long wire, 39$ @ Autozone)
→13953 Bosch 3 wire (92 V8 Mustang, 16.5" long wire, 40$ @ Autozone)
→15735 Bosch 3 wire Universal **

4/1/1993 +
→13381 Bosch 3 wire Direct fit (# 0 258 003 381, Volvo# 9135794)
→15735 Bosch 3 wire Universal **
→13913 Bosch 3 wire Universal (under 40$ at Autozone) **
→13942 Bosch 3 wire (92 V8 Mustang, 8.5" long wire, 39$ @ Autozone)
→13953 Bosch 3 wire (92 V8 Mustang, 16.5" long wire, 40$ @ Autozone)

4/1/1993 + with California emissions (EGR)
→13376 Bosch 3 wire Direct fit (bosch# 0 258 003 376)
→15735 Bosch 3 wire Universal
→13913 Bosch 3 wire Universal (under 40$ at Autozone)
→13942 Bosch 3 wire Universal (92 V8 Mustang, 8.5" long wire, 39$ @ Autozone)
→13953 Bosch 3 wire Universal (92 V8 Mustang, 16.5" long wire, 40$ @ Autozone)

940NA (LH):

→13034 Bosch 3 wire Direct fit
→13913 Bosch 3 wire Universal (under 40$ at Autozone)
→13942 Bosch 3 wire Universal (92 V8 Mustang, 8.5" long wire, 39$ @ Autozone)
→13953 Bosch 3 wire Universal (92 V8 Mustang, 16.5" long wire, 40$ @ Autozone)
→15735 Bosch 3 wire Universal

940NA (LH)+ with California emissions (EGR): Bosch Direct fit or OEM sensor

940NA (Regina):

→25002 NGK/NTK
can be obtained from NTK web site or www.oxygensensors.com or sparkplugs.com

940SE: See 940 Turbo

960NA:

→13119 Bosch 3 wire Direct fit ('92-'95)
→15098 Bosch 4 wire ('95-'98 before Cat)
→15099 Bosch 4 wire ('96-'98 after Cat)

Other:
→15727 Bosch 4 wire
Not sure what this would specifically be applicable to, but should work in place of any car that specifies the 15735, though you may have to hook up the 4th wire (ground).