Dorman 678-5071 Front Pre-Converter - CARB Compliant 03-07 Nissan Murano Quest
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$1,165.93
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This catalytic converter is precision-engineered to match the original equipment fit and function on specific vehicle years, makes and models for a reliable replacement.
- Direct replacement - this catalytic converter is designed to match the fit and performance of the original equipment on specific vehicles
- Durable construction - manufactured within strict tolerances for reliable longevity
- Cost-effective solution - offers original equipment functionality at a competitive price
- Trustworthy value - backed by team of engineers and quality control experts in the United States
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Nissan | Murano | Front | CARB Compliant: Yes; CARB Executive Order Number: D-798-14; 3.5L V6; Engine Family Number (EFN) 7NSXT03.5G7B; Engine Family Number (EFN) 7NSXT03.5G7D |
| 2006 | Nissan | Murano | Front | CARB Compliant: Yes; CARB Executive Order Number: D-798-14; 3.5L V6; Engine Family Number (EFN) 6NSXT03.5G7C |
| 2005 | Nissan | Murano | Front | CARB Compliant: Yes; CARB Executive Order Number: D-798-14; 3.5L V6; Engine Family Number (EFN) 5NSXT03.5G7A |
| 2004 | Nissan | Murano | Front | CARB Compliant: Yes; CARB Executive Order Number: D-798-14; 3.5L V6; Engine Family Number (EFN) 4NSXT03.5G7A |
| 2003 | Nissan | Murano | Front | CARB Compliant: Yes; CARB Executive Order Number: D-798-14; 3.5L V6; Engine Family Number (EFN) 3NSXT03.5C7B |
| 2006 | Nissan | Quest | Front | CARB Compliant: Yes; CARB Executive Order Number: D-798-14; 3.5L V6; Engine Family Number (EFN) 6NSXT03.5G7B |
| 2005 | Nissan | Quest | Front | CARB Compliant: Yes; CARB Executive Order Number: D-798-14; 3.5L V6; Engine Family Number (EFN) 5NSXT03.5G7B |
| 2004 | Nissan | Quest | Front | CARB Compliant: Yes; CARB Executive Order Number: D-798-14; 3.5L V6; Engine Family Number (EFN) 4NSXT03.5G7A |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 678-5071 |
| UPC | 194883953505 |
| Placement | Front |
| Material | Stainless Steel |
| Mounting Hardware Included | Yes |
| Finish | Uncoated |
| Tube Material | Stainless Steel |
| Inlet Type | Flanged |
| Outlet Type | Flanged |
| Inlet Inside Diameter | 3.25 in. |
| Body Height | 4 in. |
| Body Length | 4 in. |
| Body Width | 3.9 in. |
| Heat Shield Attached | No |
| Inlet Quantity | 1 |
| Body Material | Stainless Steel |
| Outlet Inside Diameter | 1.78 in. |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes; No |
| Substrate Material | Ceramic |
| Inlet Outside Diameter | 3 in. |
| Outlet Outside Diameter | 3.58 in. |
| Clamps Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Standard Replacement |
| Body Shape | Cylinder |
| Package Quantity | 1 |
| Inlet Mounting Hole Quantity | 3.25 |
| Gasket Or Seal Included | No; Yes |
| Inlet Mounting Hardware Included | No |
| Outlet Mounting Hole Quantity | 3 |
| Overall Length | 11.6 in. |
| Air Tube Count | 0 |
| Sensor Port Count | 1 |
| Outlet Gasket Included | Yes |
| Inlet Orientation | Angled |
| Outlet Orientation | Straight |
| Oxygen Sensor Location | Pre Converter |
| Air Tube Adaptable | No |
| California Air Resources Board Approved | Yes |
| CARB Compliant | Yes |
| CARB Executive Order Number | D-798-14 |
| Color | Metallic Gray |
| Converter Body Length | 4 in |
| Converter Body Material | Stainless Steel |
| Exhaust Manifold Inlet Port Shape | Round |
| Inlet Port Shape | Round |
| Installation Hardware Included | No |
| Item Grade | Standard Replacement |
| Outlet Port Shape | Round |
| Package Contents | 1 Converter Assembly; 1 Outlet Gasket; 5 Studs; 3 Nuts |
| Tube Wall Thickness | 0.125 in |
| Type | Pre Converter |
| Country of Origin | United States |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 208A1CB200 | Nissan (OE) |
|---|---|
| 83697 | Interchange |
| 774149 | Interchange |
| 5481275 | Interchange |