How to Install a Catalytic Converter on a 3.7L Engine on Jeep Commander?

The first step is to place the steady rest bracket on the front exhaust pipe / catalytic converter assembly for a 3.7L engine. Following that, make sure you put the front exhaust pipe/catalytic converter assembly into the car. Stick the bolts and nuts into the front exhaust pipe/catalytic converter assembly at the flange of the exhaust manifold, but don't tighten them. Then, connect the nuts at the front exhaust/ catalytic converter assembly to the muffler flange and leave them loose for now. There must be at least 25.4 mm (1.0 in.) between the exhaust pipe and the frame or underbody. Following correct positioning, tighten the front exhaust pipe and catalytic converter assembly to exhaust manifold bolts using 26 Nm (19 in. lbs.) of torque and 47 Nm (35 ft. lbs.) of torque when tightening the front exhaust pipe/catalytic converter to the muffler flange. Screw the steady rest bracket bolts to 47 Nm (35 ft. lbs.) and after that, connect the oxygen sensor electrical connections. Replace the crossmember, lower your vehicle and check for leaks in the exhaust. Fix any issues you find.

How to Remove and Replace a Catalytic Converter on a 3.7L Engine on Jeep Commander?

Before you can change the catalytic converter on a 3.7L engine, support the car by raising it up first. Coat the bolts and nuts with heat valve lubricant and wait 5 minutes for it to work. After that, take out the transmission crossmember and detach the oxygen sensor electrical connections, labeling them so you know where they go back. Take out the steady rest bracket mounting bolt (5) from the transmission, then turn the nuts that secure the front exhaust pipe/catalytic converter to the muffler flange. After that, remove the bolts (2) and flanged nuts (1) that hold the exhaust manifold in place. Next, take off the front exhaust pipe/catalytic converter (3) and then get rid of the steady rest bracket (4) from that assembly.

OEM Jeep Commander Catalytic Converter

Cat. Converter

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

9 Catalytic Converters found

View related parts
Jeep Commander Catalytic Converter Part Number: 52124344AC
$3343.03 MSRP: $4865.00
You Save: $1521.97 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52124344AB, 52124789AB, 52124789AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2010 Jeep Commander | Sport | 3.7L V6, 6 Cyl 3.7 L GAS
View related parts
Jeep Commander Catalytic Converter Part Number: 52124345AB
$3446.08 MSRP: $5020.00
You Save: $1573.92 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2009 Jeep Commander | Limited, Sport | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
View related parts
Jeep Commander Catalytic Converter Part Number: 68025212AA
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2009-2010 Jeep Commander | Limited, Overland, Sport | 8 Cyl 5.7 L GAS
View related parts
Jeep Commander Catalytic Converter Part Number: 52124346AB
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008 Jeep Commander | Limited, Overland | 8 Cyl 5.7 L GAS
View related parts
Jeep Commander Catalytic Converter Part Number: 52124305AC
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust To Manifold
- Replaces: 52124305AB, 52124305AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007 Jeep Commander | Base, Limited, Sport | 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
View related parts
Jeep Commander Catalytic Converter Part Number: 68007615AA
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2009 Jeep Commander | Limited, Sport | 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
View related parts
Jeep Commander Catalytic Converter Part Number: 52124165AA
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust To Manifold
- Replaces: 52090045AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2007 Jeep Commander | 65th Anniversary Edition, Base, Sport | 6 Cyl 3.7 L GAS
View related parts
Jeep Commander Catalytic Converter Part Number: 52090043AF
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust To Manifold
- Replaces: 52090043AE, 52090043AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2007 Jeep Commander | Limited, Overland | 5.7L V8, 8 Cyl 5.7 L GAS
View related parts
Jeep Commander Catalytic Converter Part Number: 52090044AF
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52090044AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006 Jeep Commander | 65th Anniversary Edition, Base, Limited | 4.7L V8, 8 Cyl 4.7 L GAS

Jeep Commander Catalytic Converter

Choose OEM Catalytic Converter that meet Jeep factory standards. Jeep designs and tests every component for precision and durability. Each Catalytic Converter follows strict manufacturing steps to lock in quality and fit. If your Jeep Commander matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Commander parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

Catalytic Converter is part of vehicle's exhaust and emission system of Jeep Commander; it is very reliable and is known for its performance. Fitted as a unit for changing toxic gases generated during the process of burning into less violent compounds, this catalytic converter is one of the vital parts needed to increase the competency and safety of Jeep Commander cars. In convertion, emissions by the Catalytic Converter thus are free from carbon monoxide, hydrocarbons, and oxides of nitrogen in that they are converted to water carbon dioxide and nitrogen. Successfully designed to fit jeep commander models like the XK and the newly released 2022 Meridian, this type of catalytic converter has changed through the years with the application of both two and three way systems to ensure the optimal results. In the current models, the three-Way Catalytic Converter cuts the emissions of pollutants like NOx to acceptable levels, and this remain amongst the optimal products of automotive industry. Furthermore, there are performance friendly options for multi-continent and high flow to maximize the engine and at the same time not compromising the catalyst. However, it is worth noting that the Catalytic Converter also plays an essential role in the vehicles' overall performance while at the same time meeting the laid environmental standards hence making it one of the significant organs in Jeep Commander. Catalytic Converter highlights the brand Jeep vehicle Durability and technological features and is a great addition to the Jeep family showcasing their concern for the environment to all the Jeeps lovers out there.

Jeep Commander Catalytic Converter Parts and Q&A

Catalytic Converter
52124344AC
Q: How to Install a Catalytic Converter on a 3.7L Engine on Jeep Commander?
A:
The first step is to place the steady rest bracket on the front exhaust pipe / catalytic converter assembly for a 3.7L engine. Following that, make sure you put the front exhaust pipe/catalytic converter assembly into the car. Stick the bolts and nuts into the front exhaust pipe/catalytic converter assembly at the flange of the exhaust manifold, but don't tighten them. Then, connect the nuts at the front exhaust/ catalytic converter assembly to the muffler flange and leave them loose for now. There must be at least 25.4 mm (1.0 in.) between the exhaust pipe and the frame or underbody. Following correct positioning, tighten the front exhaust pipe and catalytic converter assembly to exhaust manifold bolts using 26 Nm (19 in. lbs.) of torque and 47 Nm (35 ft. lbs.) of torque when tightening the front exhaust pipe/catalytic converter to the muffler flange. Screw the steady rest bracket bolts to 47 Nm (35 ft. lbs.) and after that, connect the oxygen sensor electrical connections. Replace the crossmember, lower your vehicle and check for leaks in the exhaust. Fix any issues you find.
Catalytic Converter
52090043AF
Q: How to Remove and Replace a Catalytic Converter on a 3.7L Engine on Jeep Commander?
A:
Before you can change the catalytic converter on a 3.7L engine, support the car by raising it up first. Coat the bolts and nuts with heat valve lubricant and wait 5 minutes for it to work. After that, take out the transmission crossmember and detach the Oxygen Sensor electrical connections, labeling them so you know where they go back. Take out the steady rest bracket mounting bolt (5) from the transmission, then turn the nuts that secure the front exhaust pipe/catalytic converter to the muffler flange. After that, remove the bolts (2) and flanged nuts (1) that hold the Exhaust Manifold in place. Next, take off the front exhaust pipe/catalytic converter (3) and then get rid of the steady rest bracket (4) from that assembly.