Sensor Assy, Exhaust Gas Oxygen, W/ Id Codes *E77f-Aa*, *E77f-Ba*, *E7tf-Aa*, *E9sf-Aa*, *E97f-Aa*, Repro

1987-1990 MUSTANG 2.3L, EFI, M/T, W/ ID CODES *E77F-AA*, *E77F-BA*, *E7TF-AA*

1987-1990 MUSTANG 2.3L, EFI, A/T, W/ ID CODES *E77F-AA*, *E77F-BA*, *E7TF-AA*

1987-1993 MUSTANG CONVERTIBLE, 5.0L, M/T, W/ A/C, EXCL CALIF, W/ ID CODES *E77F-AA*, *E77F-BA*, *E7TF-AA*, 2 REQD

1987-1987 MUSTANG 5.0L, EFI, AOT, W/ ID CODES *E77F-AA*, *E77F-BA*, *E7TF-AA*, 2 REQD

1987-1993 MUSTANG 5.0L, EFI, AOT, EXCL CALIF, W/ ID CODES *E77F-AA*, *E77F-BA*, *E7TF-AA*, 2 REQD

1987-1990 MUSTANG 5.0L, M/T, CALIF, W/ ID CODES *E77F-AA*, *E77F-BA*, *E7TF-AA*, 2 REQD

1987-1993 MUSTANG 5.0L, M/T, EXCL CALIF, W/ ID CODES *E77F-AA*, *E77F-BA*, *E7TF-AA*, 2 REQD

1988-1990 MUSTANG 5.0L, AOT, CALIF, W/ ID CODES *E77F-AA*, *E77F-BA*, *E7TF-AA*, 2 REQD

1989-1993 MUSTANG CONVERTIBLE, 5.0L, M/T, EXCL CALIF, W/ ID CODES *E9SF-AA*, *E97F-AA*, 2 REQD

1989-1993 MUSTANG 5.0L, AOT, EXCL CALIF, W/ ID CODES *E9SF-AA*, *E97F-AA*, 2 REQD

1989-1993 MUSTANG 5.0L, M/T, EXCL CALIF, W/ ID CODES *E9SF-AA*, *E97F-AA*, 2 REQD

WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.