How to service the catalytic converter on Ford Mustang?

The first step in serving the catalytic converter involves hoisting the vehicle to NEUTRAL and using a jack stand to support the muffler. The Torca coupler needs loosening to disconnect the muffler inlet pipe from the catalytic converter assembly where the Torca coupler becomes disposable. The connection of Heated Oxygen Sensors (HO2S) and catalyst monitor sensors to their wiring connectors should be interrupted to avoid damage. Replace the two right-hand (RH) catalytic converter to exhaust manifold nuts by installing new ones before tightening them with 40 Nm torque (30 ft lbs) and finishing each step with ten Nm (89 inch lbs.) alternations. Perform the same procedure on the two left-hand (LH) catalytic converter to exhaust manifold nuts. You should dismantle the catalytic converter assembly while protecting both the manifold outlet flare and converter inlet flare region along with the studs. You must clean each mating surface between the manifold outlet flare and the catalytic converter inlet flare as well as the muffler inlet pipe using a Scotch Writer pad and keep all foreign materials away from the catalytic converters. During the new catalytic converter installation position it close to the rear outlet and guide the manifold studs into the pipe flange without causing any damage to the components. To install the catalytic converter follow the reverse order of removal while using fresh converter to manifold nuts and a Torca coupler.

OEM Ford Mustang Catalytic Converter

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47 Catalytic Converters found

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Ford Mustang Catalytic Converter, Driver Side
Part Number: FR3Z-5G232-F
$1107.86 MSRP: $1400.14
You Save: $292.28 (21%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Exhaust Manifold And Catalyst; Catalytic Converter with Integrated Exhaust Manifold, Left; Manifold W/Converter
- Position: Driver Side
- Replaces: FR3Z-5G232-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
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Ford Mustang Catalytic Converter, Driver Side
Part Number: KR3Z-5E213-A
$1835.51 MSRP: $2324.14
You Save: $488.63 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2022 Ford Mustang | Shelby GT500 | 8 Cyl 5.2 L GAS
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Ford Mustang Catalytic Converter, Passenger Side
Part Number: FR3Z-5E212-M
$811.50 MSRP: $1017.14
You Save: $205.64 (21%)
ADD TO CART
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang Catalytic Converter
Part Number: JR3Z-5E212-E
$1651.43 MSRP: $2083.71
You Save: $432.28 (21%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Catalytic Converter, Passenger Side
Part Number: PR3Z-5E212-C
$1368.04 MSRP: $1723.86
You Save: $355.82 (21%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Converter Assembly
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, GT, GT Premium | 8 Cyl 5.0 L GAS
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Ford Mustang Catalytic Converter, Driver Side
Part Number: FR3Z-5E213-D
$959.25 MSRP: $1211.43
You Save: $252.18 (21%)
ADD TO CART
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left
- Position: Driver Side
- Replaces: FR3Z-5E213-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang Catalytic Converter
Part Number: PR3Z-5E212-A
$1768.99 MSRP: $2233.00
You Save: $464.01 (21%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly
- Replaced by: PR3Z-5E212-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
View related parts
Ford Mustang Catalytic Converter
Part Number: FR3Z-5E212-R
$1488.08 MSRP: $1876.29
You Save: $388.21 (21%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly
- Replaces: FR3Z-5E212-D, FR3Z-5E212-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
View related parts
Ford Mustang Catalytic Converter, Passenger Side
Part Number: KR3Z-5E212-C
$1842.00 MSRP: $2325.71
You Save: $483.71 (21%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2022 Ford Mustang | Shelby GT500 | 8 Cyl 5.2 L GAS
View related parts
Ford Mustang Catalytic Converter
Part Number: AR3Z-5F250-A
Product Specifications
- Other Name: Converter Assembly; Exhaust Pipe; Converter & Pipe; Converter
- Replaces: 8R3Z-5F250-D, 7R3Z-5F250-A, 9R3Z-5F250-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2010 Ford Mustang | Shelby GT500, Shelby GT500KR | 8 Cyl 5.4 L GAS
View related parts
Ford Mustang Catalytic Converter, Driver Side
Part Number: BR3Z-5E213-B
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left; Converter
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Boss 302, GT | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Catalytic Converter, Passenger Side
Part Number: BR3Z-5E212-B
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2017 Ford Mustang | Boss 302, GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Catalytic Converter, Passenger Side
Part Number: BR3Z-5E212-C
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Boss 302, GT | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Catalytic Converter, Driver Side
Part Number: BR3Z-5E213-C
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left; Converter
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Boss 302, GT | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Catalytic Converter
Part Number: 8R3Z-5F250-E
Product Specifications
- Other Name: Converter Assembly; Converter
- Replaces: 4R3Z-5F250-KB, 6R3Z-5F250-F, 6R3Z-5F250-C, 8R3Z-5F250-B, 7R3Z-5F250-F, 6R3Z-5F250-LA, 6R3Z-5F250-E, 6R3Z-5F250-MA, 6R3Z-5F250-D, 7R3Z-5F250-E, 8R3Z-5F250-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base | 6 Cyl 4.0 L GAS
View related parts
Ford Mustang Catalytic Converter, Passenger Side
Part Number: FR3Z-5E212-P
$1181.18 MSRP: $1486.57
You Save: $305.39 (21%)
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right
- Position: Passenger Side
- Replaces: FR3Z-5E212-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Catalytic Converter
Part Number: 2R3Z-5F250-CA
Product Specifications
- Other Name: Converter Assembly; Converter
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2003 Ford Mustang | Base | 6 Cyl 3.8 L GAS
View related parts
Ford Mustang Catalytic Converter
Part Number: 2R3Z-5F250-DA
Product Specifications
- Other Name: Converter Assembly; Converter
- Manufacturer Note: This is a one-piece converter. This replaces the two-piece (LH & RH) kits. Catchword: "FOR", Japan
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2000 Ford Mustang | GT | 8 Cyl 4.6 L GAS
View related parts
Ford Mustang Catalytic Converter
Part Number: 2R3Z-5F250-EA
Product Specifications
- Other Name: Converter Assembly; Converter
- Manufacturer Note: This is a one-piece converter. This replaces the two-piece (LH & RH) kits. Catchword: "BAF", All states and Canada
- Replaces: 1R3Z-5F250-EBR
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | GT, GT Bullitt, Mach 1 | 8 Cyl 4.6 L GAS
View related parts
Ford Mustang Converter
Part Number: 3R3Z-5F250-AA
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Mustang | Base | 6 Cyl 3.8 L GAS

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Ford Mustang Catalytic Converter

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Ford Mustang Catalytic Converter Parts Questions & Experts Answers

Catalytic Converter
4R3Z-5F250-C
Q: How to service the catalytic converter on Ford Mustang?
A: The first step in serving the catalytic converter involves hoisting the vehicle to NEUTRAL and using a jack stand to support the Muffler. The Torca coupler needs loosening to disconnect the muffler inlet pipe from the catalytic converter assembly where the Torca coupler becomes disposable. The connection of Heated Oxygen Sensors (HO2S) and catalyst monitor sensors to their wiring connectors should be interrupted to avoid damage. Replace the two right-hand (RH) catalytic converter to exhaust manifold nuts by installing new ones before tightening them with 40 Nm torque (30 ft lbs) and finishing each step with ten Nm (89 inch lbs.) alternations. Perform the same procedure on the two left-hand (LH) catalytic converter to exhaust manifold nuts. You should dismantle the catalytic converter assembly while protecting both the manifold outlet flare and converter inlet flare region along with the studs. You must clean each mating surface between the manifold outlet flare and the catalytic converter inlet flare as well as the muffler inlet pipe using a Scotch Writer pad and keep all foreign materials away from the catalytic converters. During the new catalytic converter installation position it close to the rear outlet and guide the manifold studs into the pipe flange without causing any damage to the components. To install the catalytic converter follow the reverse order of removal while using fresh converter to manifold nuts and a Torca coupler.