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Exhaust System fit your 1999 Mercury Cougar 6 Cyl 2.5L 5-Speed Manual Transmission
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1999 Mercury Cougar
Change VehicleVehicle Options
6 Cyl 2.5L; 5-Speed Manual TransmissionVehicle Options
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Part No. & Part Description
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Part No. &
Part Description
Part Description
$1.63 $0.958
- SENSOR ASY. (HEATED OXYGEN SENSOR) HO2S
XC2Z-9F472-BA
Sensor - Hego- Green connector
- Fit Note: 4 Cyl 2.0L, 6 Cyl 2.5L
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 9F472
- Replaced By: GU2Z-9G444-A
$82.18 $49.721 
F5RZ-9F472-B
Sensor Assy- With square connector
- Fit Note: 6 Cyl 2.5L
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 9F472
- Callout Name: 9F472
$84.97 $62.181
XC2Z-9F472-BB
Sensor - Hego- Gray connector, With round connecter
- Fit Note: 4 Cyl 2.0L, 6 Cyl 2.5L
- Base Number: 9F472
- Callout Name: 9F472
$130.18 $65.511
- (ZN) 6 CYL. 2.5L AUTOMATIC TRANSMISSION - 50 STATES & CANADA
F8RZ-5A262-AA
Insulator - Rubber- Rubber insulator, muffler support - oval shaped
- Fit Note: 2.5L
- Base Number: 5A262
$7.05 $4.951 
XS5Z-5K272-JA
Kit - Exhaust System Mountings- This is a complete U-bolt, bar & retaining nut kit. (The U-bolt is available separately as XS8Z-5A231-AA, as are the W700420-S403 securing nuts, but the bar is not available separately.)
- Fit Note: 2.5L
- Base Number: 5A233
$10.62 $7.211- $1106.22 $796.321
- $333.38 $239.991
XS8Z-5A231-AA
U-Bolt- This is the U-bolt portion of the U-bolt asy. (The W700420-S403 securing nuts are available separately but the bar is not. The bar is only available in the complete U-bolt, bar & nut kit, XS5Z-5K272-JA)
- Fit Note: 2.5L
- Replaced By: XS5Z-5K272-JA
$10.62 $7.211- F5RZ-5277-B
Bracket - Exhaust Pipe Mounting- Bracket, dog,legged bracket with four holes attaches the the 5246 to the engine.
- Fit Note: 2.5L
- F5RZ-5E241-C
Gasket- Gasket, 3-bolt hole, flex-tube inlet and outlet, automatic trans
- Fit Note: 2.5L
- Require Quantity: 2
- Package Quantity: 1
- F6RZ-5246-AC
Pipe - Exhaust - Front- Inlet pipe asy. (3-bolt hole exit), without the boss for the catalytic monitoring sensor.
- Fit Note: 2.5L
- Base Number: 5246
- F6RZ-5246-AE
Pipe - Exhaust - Front- Inlet pipe asy. (3-bolt hole exit), with the boss for the catalytic monitoring sensor.
- Fit Note: 2.5L
- Base Number: 5246
- F8RZ-5E212-CC
Converter Assy- Converter asy. (without boss for EGO sensor on the exit tube), automatic transmission
- Fit Note: 2.5L
- F8RZ-5G232-AC
Catalyst Assy- LH manifold and front converter asy. - (note: for warranty repairs - check for technical service publictions (SSM, TSB) prior to ordering)
- Location: Driver Side
- Fit Note: 2.5L
- Base Number: 5G232
- F8RZ-5G232-BC
Converter Assy- RH manifold and front converter asy. Male fitting at the EGR connector - (note: for warranty repairs - check for technical service publications (SSM, TSB) prior to ordering)
- Location: Passenger Side
- Fit Note: 2.5L
- Base Number: 5G232
- XS8Z-5277-AA
Bracket - Exhaust Pipe Mounting- Bracket, at the end of the muffler, C-shaped
- Fit Note: 2.5L
- Base Number: 5277
- (ZN) 6 CYL. 2.5L MANUAL TRANSMISSION - 50 STATES & CANADAF8RZ-5A262-AA
Insulator - Rubber- Rubber insulator, muffler support - oval shaped
- Fit Note: 2.5L
- Base Number: 5A262
$7.05 $4.951 - XS5Z-5K272-JA
Kit - Exhaust System Mountings- This is a complete U-bolt, bar & retaining nut kit. (The U-bolt is available separately as XS8Z-5A231-AA, as are the W700420-S403 securing nuts, but the bar is not available separately.)
- Fit Note: 2.5L
- Base Number: 5A233
$10.62 $7.211 
F5RZ-9450-B
Gasket- Gasket (doughnut,shaped), from the exhaust manifold to the converter
- Fit Note: 2.5L
- Base Number: 9450
$23.80 $17.141
$32.99 $24.141- $1106.22 $796.321
- $333.38 $239.991
- XS8Z-5A231-AA
U-Bolt- This is the U-bolt portion of the U-bolt asy. (The W700420-S403 securing nuts are available separately but the bar is not. The bar is only available in the complete U-bolt, bar & nut kit, XS5Z-5K272-JA)
- Fit Note: 2.5L
- Replaced By: XS5Z-5K272-JA
$10.62 $7.211 - F5RZ-5277-B
Bracket - Exhaust Pipe Mounting- Bracket, dog,legged bracket with four holes attaches the the 5246 to the engine.
- Fit Note: 2.5L
- F5RZ-5N238-MT
Clip- Coupling clip between converter & pipe , manual transmission
- Fit Note: 2.5L
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 5N238
- F6RZ-5246-AC
Pipe - Exhaust - Front- Inlet pipe asy. (3-bolt hole exit), without the boss for the catalytic monitoring sensor.
- Fit Note: 2.5L
- Base Number: 5246
- F8RZ-5E212-BC
Converter Assy- Converter asy. with a two-mounting-hole inlet flange, manual transmission
- Fit Note: 2.5L
- F8RZ-5G232-AC
Catalyst Assy- LH manifold and front converter asy. - (note: for warranty repairs - check for technical service publictions (SSM, TSB) prior to ordering)
- Location: Driver Side
- Fit Note: 2.5L
- Base Number: 5G232
- F8RZ-5G232-BC
Converter Assy- RH manifold and front converter asy. Male fitting at the EGR connector - (note: for warranty repairs - check for technical service publications (SSM, TSB) prior to ordering)
- Location: Passenger Side
- Fit Note: 2.5L
- Base Number: 5G232
- XS8Z-5277-AA
Bracket - Exhaust Pipe Mounting- Bracket, at the end of the muffler, C-shaped
- Fit Note: 2.5L
- Base Number: 5277
$3.25 $1.914
- SENSOR ASY. (HEATED OXYGEN SENSOR) HO2S IDENTIFICATION CHART
$82.18 $49.721 - $140.00 $59.631
$337.90 $243.241
$82.18 $49.721
$82.18 $49.721- $82.18 $49.721
$82.18 $40.821- $38.11 $27.891
$118.31 $86.581- $245.32 $176.591
- $169.83 $122.261
$31.47 $22.661
$1.88 $1.2112
- F5RZ-9454-DA
STUD (EXHAUST MANIFOLD)Stud- Stud - connecting the 5246 to the 5E212
- Fit Note: 6 Cyl 2.5L
- Callout Name: 9454
$32.99 $24.141
- SENSOR ASY. (CATALYST EXHAUST GAS OXYGEN MONITOR)
F6CZ-9G444-BA
Sensor Assy- BEFORE 1/2/99
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 9G444
- Callout Name: 9G444
$105.55 $75.981 - $0.00
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1999 Mercury Cougar parts. Parts like Exhaust System are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 2.5L. Transmission: 5MT.