Why shop with us?
- Free
Shipping - Low Price
Guarantee - Largest
Selection - Top Quality
Brands - Flexible
Payment Options
Secure shopping
Saturn L300-3 Catalytic Converter
We Have 5 Items for Saturn L300-3 Catalytic Converter In-Stock
| Showing items 1-5 out of 5 |
- List Price:$164.24
- Our Price: $69.92
- You Save: $94.32

Eastern catalytic converters are constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency. It features high flow design that maximizes engine output and catalytic efficiency.
Specifications
- 3-way catalyst style
- With oxygen sensor port
- Oval body
- 6 x 4.25 x 10 in. body, 14 in. overall length
- 2.25 in. inlet diameter
- 2.25 in. outlet diameter
- Single inlet and outlet configuration
- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
- Non-directional and can be installed either way
- Modification of the exhaust is required
| Location: | Rear |
|---|---|
| Series: | Eastern Standard |
| Type: | 49-state legal - no CA shipments, Minor modifications required |
| Quantity Sold: | Sold individually |
| Warranty: | 5-year or 50,000-mile Eastern limited warranty |
Fits the following 2004-2004 Saturn L300-3 submodels:
- 2004-2004: Base; 6 Cyl 3.0L;
- List Price:$442.78
- Our Price: $194.87
- You Save: $247.91

Eastern ECO GM Series Catalytic Converter
The Eastern ECO GM Series Catalytic Converter is designed specifically to meet emissions of GM 2.2, 3.1, 3.4 and 3.8L engines. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.
Features and Benefits:
- Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
- Features an advanced materials design for maximum engine output and performance
Specifications:
- 3-way catalyst style
- 3-bolt welded type inlet
- 3-bolt welded type outlet
- 34 in. overall length
- With one 18 mm style oxygen sensor port
- Oval body
- Single inlet and outlet configuration
- 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
| Location: | Front, Driver Side |
|---|---|
| Series: | Eastern ECO GM |
| Type: | 49-state legal - no CA shipments, Direct fit |
| Quantity Sold: | Assembly |
| Warranty: | 5-year or 50,000-mile Eastern limited warranty |
Fits the following 2004-2004 Saturn L300-3 submodels:
- 2004-2004: Base; 6 Cyl 3.0L;
- List Price:$737.73
- Our Price: $315.92
- You Save: $421.81

Eastern ECO GM Series Catalytic Converter
The Eastern ECO GM Series Catalytic Converter is designed specifically to meet emissions of GM 2.2, 3.1, 3.4 and 3.8L engines. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.
Features and Benefits:
- Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
- Features an advanced materials design for maximum engine output and performance
Specifications:
- 3-way catalyst style
- 3-bolt welded type inlet
- 42.25 in. overall length
- With one 18 mm style oxygen sensor port
- Standard assembly with two catalytic converters
- Round body
- Single inlet and outlet configuration
- 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
| Location: | Front, Passenger Side |
|---|---|
| Series: | Eastern ECO GM |
| Type: | 49-state legal - no CA shipments, Direct fit |
| Quantity Sold: | Assembly |
| Warranty: | 5-year or 50,000-mile Eastern limited warranty |
Fits the following 2004-2004 Saturn L300-3 submodels:
- 2004-2004: Base; 6 Cyl 3.0L;
- List Price:$126.58
- Our Price: $57.95
- You Save: $68.63

The ECO II Catalytic Converter from Eastern features greater loadings of precious metals - leading to better catalytic efficiency. This product is ideal to use on vehicles with complex or OBD II systems.
Eastern is one of the top manufacturers of catalytic converters, incorporating exclusive and sophisticated research and development to assure that only the best goes into the market.
Specifications:
- 12 in. overall length
- 2 in. inlet/outlet size
- Round body
| Location: | Front |
|---|---|
| Series: | Eastern Standard |
| Type: | 49-state legal - no CA shipments, Minor modifications required |
| Quantity Sold: | Sold individually |
| Warranty: | 5-year or 50,000-mile Eastern limited warranty |
Fits the following 2004-2004 Saturn L300-3 submodels:
- 2004-2004: Base; 6 Cyl 3.0L;
- List Price:$112.97
- Our Price: $65.51
- You Save: $47.46

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.
Specifications:
- 41.25 in. wire length
- Threaded-in type, male connector
Benefits:
- Tested to ensure highest level of quality and reliability
- Helps reduce harmful emissions and extends catalyst life
| Location: | Passenger Side, After Catalytic Converter |
|---|---|
| Type: | 4-wire, OE replacement, 41.25 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 2004-2004 Saturn L300-3 submodels:
- 2004-2004: Base; 6 Cyl 3.0L; "GAS, FI, Naturally Aspirated, VIN R"
| Showing items 1-5 out of 5 |
Featured Saturn Catalytic Converter Models
- Saturn Ion Catalytic Converter
- Saturn Ion-1 Catalytic Converter
- Saturn Ion-2 Catalytic Converter
- Saturn Ion-3 Catalytic Converter
- Saturn L100 Catalytic Converter
- Saturn L200 Catalytic Converter
- Saturn L300 Catalytic Converter
- Saturn L300-1 Catalytic Converter
- Saturn L300-2 Catalytic Converter
- Saturn LS Catalytic Converter
- Saturn LS1 Catalytic Converter
- Saturn LS2 Catalytic Converter
- Saturn LW1 Catalytic Converter
- Saturn LW2 Catalytic Converter





