How to service the LH catalytic converter on a 3.5L engine on Lincoln MKZ?

To change the LH catalytic converter on a 3.5L-liter engine, make sure that the vehicle is placed in neutral on a hoist. Disconnect the catalyst monitor sensor, take away the exhaust Y-pipe, and bracket that holds the catalytic converter. Install new nuts, studs and gasket tying them to desired torque levels. Undo the process of removing.

How to service the catalytic converter on Lincoln Town Car?

In order to service the catalytic converter, elevate the vehicle in neutral and switch off the air suspension. Unplug Ho2s and Cms connector, replace old nuts and new ones with tightening up to 40 Nm. Install bolts, studs and gaskets, and tighten all fasteners at the back once fitted. Undo the process of removal to install.

OEM Lincoln Catalytic Converter

Cat. Converter

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181 Catalytic Converters found

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Lincoln Catalytic Converter, Driver Side Part Number: AL1Z-5E212-C
$780.00 MSRP: $977.14
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Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left
- Position: Driver Side
Fits the following Lincoln Models:
- Navigator | 2010-2014 | Base, L | 8 Cyl 5.4 L FLEX
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Lincoln Catalytic Converter, Passenger Side Part Number: FL1Z-5E212-C
$893.63 MSRP: $1121.43
You Save: $227.80 (21%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Exhaust Pipe; Converter & Pipe
- Manufacturer Note: Damper Now Included With Converter Assembly Only
- Position: Passenger Side
Fits the following Lincoln Models:
- Navigator | 2015-2017 | Base, L, L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Catalytic Converter, Driver Side Part Number: 9L3Z-5E212-H
$1263.75 MSRP: $1591.43
You Save: $327.68 (21%)
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Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left
- Position: Driver Side
Fits the following Lincoln Models:
- Navigator | 2009 | Base, L | 8 Cyl 5.4 L FLEX
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Lincoln Catalytic Converter, Driver Side Part Number: FL1Z-5E212-A
$722.63 MSRP: $904.29
You Save: $181.66 (21%)
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Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left; Exhaust Pipe; Converter & Pipe
- Position: Driver Side
Fits the following Lincoln Models:
- Navigator | 2015-2017 | Base, L, L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Catalytic Converter, Driver Side Part Number: AL1Z-5E212-B
$1191.75 MSRP: $1607.14
You Save: $415.39 (26%)
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Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left; Exhaust Pipe; Converter & Pipe
- Position: Driver Side
Fits the following Lincoln Models:
- Navigator | 2010-2014 | Base, L | 8 Cyl 5.4 L FLEX
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Lincoln Catalytic Converter, Passenger Side Part Number: NL7Z-5E212-D
$2044.95 MSRP: $2583.43
You Save: $538.48 (21%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Converter Assembly
- Position: Passenger Side
Fits the following Lincoln Models:
- Navigator | 2022-2024 | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Catalytic Converter, Driver Side Part Number: NL7Z-5E212-A
$616.59 MSRP: $762.86
You Save: $146.27 (20%)
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Product Specifications
- Other Name: Converter Assembly
- Position: Driver Side
Fits the following Lincoln Models:
- Navigator | 2022-2024 | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: JL7Z-5E212-U
$1783.84 MSRP: $2251.86
You Save: $468.02 (21%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter Assembly
- Position: Passenger Side
- Replaced by: JL7Z-5E212-AB
- Replaces: JL7Z-5E212-D, JL7Z-5E212-N, JL7Z-5E212-G
Fits the following Lincoln Models:
- Navigator | 2018-2021 | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: AL1Z-5E212-D
$870.45 MSRP: $1170.00
You Save: $299.55 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right
- Position: Passenger Side
Fits the following Lincoln Models:
- Navigator | 2010-2014 | Base, L | 8 Cyl 5.4 L FLEX
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Lincoln Catalytic Converter Part Number: JL7Z-5E212-R
$677.63 MSRP: $847.14
You Save: $169.51 (21%)
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Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right
- Replaces: JL7Z-5E212-K, JL7Z-5E212-A
Fits the following Lincoln Models:
- Navigator | 2018-2021 | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: 4W1Z-5E212-A
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Position: Passenger Side
Fits the following Lincoln Models:
- Town Car | 2003-2004 | Cartier, Cartier L, Executive, Executive L, Executive Protection Series, Protection Series, Signature, Ultimate, Ultimate L | 8 Cyl 4.6 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: 9W1Z-5E212-A
$823.50 MSRP: $1045.71
You Save: $222.21 (22%)
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Position: Passenger Side
Fits the following Lincoln Models:
- Town Car | 2009-2011 | Executive, Executive L, Signature L, Signature Limited | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Lincoln Catalytic Converter, Driver Side Part Number: 3W1Z-5E212-GB
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left; Converter
- Position: Driver Side
Fits the following Lincoln Models:
- Town Car | 2003-2004 | Cartier, Cartier L, Executive, Executive L, Executive Protection Series, Protection Series, Signature, Ultimate, Ultimate L | 8 Cyl 4.6 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: 5W1Z-5E212-BA
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Manufacturer Note: RH converter - ID#: "KEY" (Note: Warranty Repairs - please check Technical Service Publications i.e. SSM, TSB prior to ordering this part)., FROM 11/29/2004
- Position: Passenger Side
Fits the following Lincoln Models:
- Town Car | 2005 | Executive, Executive L, Protection Series, Signature, Signature L, Signature Limited | 8 Cyl 4.6 L GAS
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Lincoln Catalytic Converter, Driver Side Part Number: 5W1Z-5E212-BB
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left; Converter
- Manufacturer Note: LH converter - ID#: "MON" (Note: Warranty Repairs - please check for Technical Service Publications i.e. SSM, TSB prior to ordering this part)., FROM 11/29/2004
- Position: Driver Side
Fits the following Lincoln Models:
- Town Car | 2005 | Executive, Executive L, Protection Series, Signature, Signature L, Signature Limited | 8 Cyl 4.6 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: 6W1Z-5E212-A
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Manufacturer Note: RH converter - ID# "LID", flex fuel, FROM 12/05/06
- Position: Passenger Side
Fits the following Lincoln Models:
- Town Car | 2006-2011 | Designer Series, Executive, Executive L, Protection Series, Signature, Signature L, Signature Limited | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: 6W1Z-5E212-B
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Position: Passenger Side
Fits the following Lincoln Models:
- Town Car | 2006-2008 | Designer Series, Executive, Executive L, Protection Series, Signature, Signature L, Signature Limited | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: F85Z-5E212-DC
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Position: Passenger Side
Fits the following Lincoln Models:
- Navigator | 1998 | Base | 8 Cyl 5.4 L GAS
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Lincoln Catalytic Converter, Passenger Side Part Number: F85Z-5E212-GA
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Right; Converter
- Manufacturer Note: Converter - RH - 1998
- Position: Passenger Side
Fits the following Lincoln Models:
- Navigator | 1998 | Base | 8 Cyl 5.4 L GAS
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Lincoln Catalytic Converter, Driver Side Part Number: XL3Z-5E212-GD
Product Specifications
- Other Name: Converter Assembly; Catalytic Converter, Left; Converter
- Position: Driver Side
Fits the following Lincoln Models:
- Navigator | 1999 | Base | 8 Cyl 5.4 L GAS

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Lincoln Catalytic Converter Parts and Q&A

Catalytic Converter, Front Driver Side
7T4Z-5E213-A
Q: How to service the LH catalytic converter on a 3.5L engine on Lincoln MKZ?
A: To change the LH catalytic converter on a 3.5L-liter engine, make sure that the vehicle is placed in neutral on a hoist. Disconnect the catalyst monitor sensor, take away the exhaust Y-pipe, and bracket that holds the catalytic converter. Install new nuts, studs and gasket tying them to desired torque levels. Undo the process of removing.
Catalytic Converter, Passenger Side
9W1Z-5E212-A
Q: How to service the catalytic converter on Lincoln Town Car?
A: In order to service the catalytic converter, elevate the vehicle in neutral and switch off the air suspension. Unplug Ho2s and Cms connector, replace old nuts and new ones with tightening up to 40 Nm. Install bolts, studs and gaskets, and tighten all fasteners at the back once fitted. Undo the process of removal to install.