OP Converters OPCN3033 Catalytic Converter - Rear

Name: OP Converters OPCN3033 Catalytic Converter - Rear
Brand: OP Converters
SKU: DFPK-OPCN3033
Price: 195.17 USD
Availability: OutOfStock

Rear

48 vehicles fit this part

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$195.17Free Shipping

Free ShippingNo Cost to Continental U.S.

Free Returns*Wrong fit? No cost

60-Day ReturnsMoney back guarantee

*Free return shipping only qualifies if our fitment verification tool is used.

Out of Stock

OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: INFINITI, Nissan, and Toyota, 240SX, D21, Frontier, I30, Maxima, NX, Sentra, Supra, and Tacoma

Easy Returns — Return within 60 days for a full refund

Fast Shipping — Most orders ship same business day before 1pm CST

Not what you need? See all Catalytic Converter options

Direct-Fit Rear Catalytic Converter

OP Converters OPCN3033 is a rear catalytic converter built for direct-fit replacement on a range of Nissan, Toyota, and INFINITI applications. It is a fitment-based solution for restoring exhaust flow and emissions system function on vehicles such as the Nissan Frontier, Maxima, Sentra, and Toyota Tacoma.

Direct-fit rear catalytic converter for listed applications
Fits 1998-2004 Nissan Frontier, rear
Fits 1996-2001 INFINITI I30, rear
Fits 1997-2001 Nissan Maxima, rear
Fits 1995-2000 Toyota Tacoma, rear
Fits 1991-1998 Nissan Sentra, rear
Fits 1995 Nissan 240SX, rear
Fits 1991-1993 Nissan 240SX, rear
Fits 1993-1994 Nissan D21, rear
Fits 1991-1993 Nissan NX, rear
Fits 1986-1992 Toyota Supra, rear

This OP Converters catalytic converter, part number OPCN3033, is specified for rear-position exhaust service on the listed vehicles. It is a direct-fit replacement for owners searching for a rear catalytic converter for 1998-2004 Nissan Frontier, 1997-2001 Nissan Maxima, or 1995-2000 Toyota Tacoma applications, and it also covers additional Nissan and INFINITI models in the same rear location. Part number OPCN3033 is a fitment-specific exhaust component for restoring proper catalytic converter function where the original unit has failed or become restricted.

Check for exhaust leaks, rattling substrate, or reduced exhaust flow
Replace a converter that triggers emissions-related fault codes
Address failed emissions inspection results tied to catalytic efficiency
Restore proper rear exhaust system operation on the listed Nissan, Toyota, and INFINITI vehicles

Installation Notes

Verify year, make, model, and rear-position fitment before ordering. Compare the existing converter layout and mounting points to the vehicle listing for OPCN3033, especially on Nissan Frontier, Nissan Sentra, and Toyota Supra applications. Professional installation is recommended to ensure proper sealing and exhaust alignment.

Quality Assurance

OP Converters OPCN3033 is a direct-fit catalytic converter for the confirmed rear applications shown above. Use it as a replacement exhaust component when the original converter no longer meets performance or emissions requirements.

This part fits 48 vehicles. Search below:

Year	Make	Model	Submodel	Body Type	# Doors	Liters	Cylinders	Position	Notes
2004	Nissan	Frontier				2.4L	L4	Rear	Direct Fit
2003	Nissan	Frontier				2.4L	L4	Rear	Direct Fit
2002	Nissan	Frontier				2.4L	L4	Rear	Direct Fit
2001	INFINITI	I30						Rear	Direct Fit
2001	Nissan	Frontier				2.4L	L4	Rear	Direct Fit
2001	Nissan	Maxima						Rear	Direct Fit
2000	INFINITI	I30						Rear	Direct Fit
2000	Nissan	Frontier				2.4L	L4	Rear	Direct Fit
2000	Nissan	Maxima						Rear	Direct Fit
2000	Toyota	Tacoma	DLX	Standard Cab Pickup		2.4L	L4	Rear	Direct Fit
1999	INFINITI	I30						Rear	Direct Fit
1999	Nissan	Frontier				2.4L	L4	Rear	Direct Fit
1999	Nissan	Maxima						Rear	Direct Fit
1999	Toyota	Tacoma	DLX	Standard Cab Pickup		2.7L	L4	Rear	Direct Fit
1998	INFINITI	I30						Rear	Direct Fit
1998	Nissan	Frontier						Rear	Direct Fit
1998	Nissan	Maxima	GLE					Rear	Direct Fit
1998	Nissan	Sentra	Base			1.6L	L4	Rear	Direct Fit
1998	Toyota	Tacoma	DLX	Standard Cab Pickup		2.7L	L4	Rear	Direct Fit
1997	INFINITI	I30						Rear	Direct Fit
1997	Nissan	Maxima	GLE					Rear	Direct Fit
1997	Nissan	Sentra	Base			1.6L	L4	Rear	Direct Fit
1997	Toyota	Tacoma	DLX	Standard Cab Pickup		2.7L	L4	Rear	Direct Fit
1996	INFINITI	I30						Rear	Direct Fit
1996	Nissan	Sentra	Base			1.6L	L4	Rear	Direct Fit
1996	Toyota	Tacoma	DLX	Standard Cab Pickup		2.7L	L4	Rear	Direct Fit
1995	Nissan	240SX	SE					Rear	Direct Fit
1995	Nissan	Sentra	Base					Rear	Direct Fit
1995	Toyota	Tacoma	DLX	Standard Cab Pickup		2.7L	L4	Rear	Direct Fit
1994	Nissan	D21				2.4L	L4	Rear	Direct Fit
1994	Nissan	Sentra	XE		4 Door	1.6L	L4	Rear	Direct Fit
1993	Nissan	240SX						Rear	Direct Fit
1993	Nissan	D21				2.4L	L4	Rear	Direct Fit
1993	Nissan	NX				2.0L	L4	Rear	Direct Fit
1993	Nissan	Sentra	Base		4 Door	1.6L	L4	Rear	Direct Fit
1992	Nissan	240SX						Rear	Direct Fit
1992	Nissan	NX				2.0L	L4	Rear	Direct Fit
1992	Nissan	Sentra	XE		4 Door	1.6L	L4	Rear	Direct Fit
1992	Toyota	Supra						Rear	Direct Fit
1991	Nissan	240SX						Rear	Direct Fit
1991	Nissan	NX				2.0L	L4	Rear	Direct Fit
1991	Nissan	Sentra	XE		4 Door	1.6L	L4	Rear	Direct Fit
1991	Toyota	Supra						Rear	Direct Fit
1990	Toyota	Supra						Rear	Direct Fit
1989	Toyota	Supra						Rear	Direct Fit
1988	Toyota	Supra						Rear	Direct Fit
1987	Toyota	Supra						Rear	Direct Fit
1986	Toyota	Supra						Rear	Direct Fit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

OP Converters OPCN3033 Catalytic Converter - Rear

Direct-Fit Rear Catalytic Converter

Installation Notes

Quality Assurance

Related Articles