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| 1 | Upstream | Walker VIN: H, GAS, Engine: EEB, FI, Natural |
2.5L V6 Gas SOHC
Upstream
Walker VIN: H, GAS, Engine: EEB, FI, Natural
1 Per Vehicle
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|
| 1 | Upstream | Walker JXi, GAS, FI, Natural |
2.5L V6 Gas SOHC
Upstream
Walker JXi, GAS, FI, Natural
1 Per Vehicle
|
|
| 1 | Upstream | Walker JX, GAS, FI, Natural |
2.5L V6 Gas SOHC
Upstream
Walker JX, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Caravan
2.4L l4 Gas DOHC
| 1 | Upstream | Walker GAS, FI, Natural with LLE |
2.4L l4 Gas DOHC
Upstream
Walker GAS, FI, Natural with LLE
1 Per Vehicle
|
|
Dodge Caravan
2.4L l4 Gas DOHC
| 1 | Upstream | Walker GAS, FI, Natural w/o LLE |
2.4L l4 Gas DOHC
Upstream
Walker GAS, FI, Natural w/o LLE
1 Per Vehicle
|
|
Dodge Caravan
2.4L l4 Gas DOHC
| 1 | Upstream | Walker GAS, FI, Natural |
2.4L l4 Gas DOHC
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Dakota
5.9L V8 Gas OHV
| 1 | Upstream Right (Passenger) | Walker GAS, FI, Natural |
5.9L V8 Gas OHV
Upstream Right (Passenger)
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Grand Caravan
2.4L l4 Gas DOHC
| 1 | Upstream | Walker VIN: B, GAS, FI, Natural |
Dodge Grand Caravan
2.4L l4 Gas DOHC
Upstream
Walker VIN: B, GAS, FI, Natural
1 Per Vehicle
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|
Dodge Ram 1500
3.9L V6 Gas OHV
| 1 | Upstream | Walker Calif-ESV GAS, FI, Natural |
3.9L V6 Gas OHV
Upstream
Walker Calif-ESV GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 1500
3.9L V6 Gas OHV
| 1 | Upstream | Walker GAS, FI, Natural |
3.9L V6 Gas OHV
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 1500
5.2L V8 Gas OHV, 5.2L V8 Gas SOHC
| 1 | Upstream | Walker GAS, Standard Trans, FI, Natural |
5.2L V8 Gas OHV, 5.2L V8 Gas SOHC
Upstream
Walker GAS, Standard Trans, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 1500
3.9L V6 Gas OHV
| 1 | Upstream | Walker GAS, FI, Natural |
3.9L V6 Gas OHV
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 1500
5.2L V8 CNG OHV
| 1 | Upstream | Walker CNG, FI, Natural |
5.2L V8 CNG OHV
Upstream
Walker CNG, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 1500
5.2L V8 CNG OHV
| 1 | Upstream | Walker CNG, Standard Trans, FI |
5.2L V8 CNG OHV
Upstream
Walker CNG, Standard Trans, FI
1 Per Vehicle
|
|
Dodge Ram 1500
5.2L V8 Gas OHV, 5.9L V8 Gas OHV
| 1 | Upstream | Walker GAS, Standard Trans, FI, Natural |
5.2L V8 Gas OHV, 5.9L V8 Gas OHV
Upstream
Walker GAS, Standard Trans, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 1500
3.9L V6 Gas OHV
| 1 | Upstream | Walker GAS, FI, Natural |
3.9L V6 Gas OHV
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 1500
5.2L V8 CNG OHV
| 1 | Upstream | Walker CNG, FI, Natural |
5.2L V8 CNG OHV
Upstream
Walker CNG, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 1500
5.2L V8 Gas OHV
| 1 | Upstream | Walker GAS, FI, Natural OE # |
5.2L V8 Gas OHV
Upstream
Walker GAS, FI, Natural OE #
1 Per Vehicle
|
|
Dodge Ram 2500
5.9L V8 Gas OHV
| 1 | Upstream | Walker Non Calif-ESV VIN: Z, GAS, Automatic Trans, FI, Natural |
5.9L V8 Gas OHV
Upstream
Walker Non Calif-ESV VIN: Z, GAS, Automatic Trans, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 2500
8.0L V10 Gas OHV
| 1 | Upstream Left (Driver) | Walker VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Left (Driver)
Walker VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 2500
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 2500
8.0L V10 Gas OHV
| 1 | Upstream Left (Driver) | Walker VIN: W, GAS, FI, Natural w/ Calif-ESV |
8.0L V10 Gas OHV
Upstream Left (Driver)
Walker VIN: W, GAS, FI, Natural w/ Calif-ESV
1 Per Vehicle
|
|
Dodge Ram 2500
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: W, GAS, FI, Natural w/ Calif-ESV |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker VIN: W, GAS, FI, Natural w/ Calif-ESV
1 Per Vehicle
|
|
Dodge Ram 2500
5.9L V8 Gas OHV
| 1 | Upstream | Walker VIN: Z, GAS, Automatic Trans, FI, Natural |
5.9L V8 Gas OHV
Upstream
Walker VIN: Z, GAS, Automatic Trans, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 2500
8.0L V10 Gas OHV
| 1 | Upstream | Walker Heavy Duty Emissions VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream
Walker Heavy Duty Emissions VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 2500
8.0L V10 Gas OHV
| 1 | Upstream Left (Driver) | Walker Medium Duty Emissions VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Left (Driver)
Walker Medium Duty Emissions VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 2500
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker Medium Duty Emissions VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker Medium Duty Emissions VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 2500
8.0L V10 Gas OHV
| 1 | Upstream | Walker VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream
Walker VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 2500
5.2L V8 CNG OHV
| 1 | Upstream | Walker VIN: T, CNG, FI, Natural |
5.2L V8 CNG OHV
Upstream
Walker VIN: T, CNG, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
5.9L V8 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: 5, GAS, Automatic Trans, FI, Natural |
5.9L V8 Gas OHV
Upstream Right (Passenger)
Walker VIN: 5, GAS, Automatic Trans, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
5.9L V8 Gas OHV
| 1 | Upstream Right (Passenger) | Walker Heavy Duty Emissions VIN: 5, GAS, FI, Natural |
5.9L V8 Gas OHV
Upstream Right (Passenger)
Walker Heavy Duty Emissions VIN: 5, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
8.0L V10 Gas OHV
| 1 | Upstream Left (Driver) | Walker VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Left (Driver)
Walker VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
5.9L V8 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: Z, GAS, FI, Natural |
5.9L V8 Gas OHV
Upstream Right (Passenger)
Walker VIN: Z, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
8.0L V10 Gas OHV
| 1 | Upstream Left (Driver) | Walker Calif-ESV VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Left (Driver)
Walker Calif-ESV VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker Calif-ESV VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker Calif-ESV VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
5.9L V8 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: 5, GAS, FI, Natural |
5.9L V8 Gas OHV
Upstream Right (Passenger)
Walker VIN: 5, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
5.9L V8 Gas OHV
| 1 | Upstream | Walker VIN: Z, GAS, Automatic Trans, FI, Natural |
5.9L V8 Gas OHV
Upstream
Walker VIN: Z, GAS, Automatic Trans, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
5.9L V8 Gas OHV
| 1 | Upstream Left (Driver) | Walker VIN: 5, GAS, FI, Natural |
5.9L V8 Gas OHV
Upstream Left (Driver)
Walker VIN: 5, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
8.0L V10 Gas OHV
| 1 | Upstream Left (Driver) | Walker VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Left (Driver)
Walker VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
5.9L V8 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: Z, GAS, FI, Natural |
5.9L V8 Gas OHV
Upstream Right (Passenger)
Walker VIN: Z, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
8.0L V10 Gas OHV
| 1 | Upstream | Walker VIN: W, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream
Walker VIN: W, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500
5.9L V8 Gas OHV
| 1 | Upstream | Walker VIN: 5, GAS, FI, Natural |
5.9L V8 Gas OHV
Upstream
Walker VIN: 5, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Ram 3500 Van
5.9L V8 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: Z, GAS, FI, Natural |
Dodge Ram 3500 Van
5.9L V8 Gas OHV
Upstream Right (Passenger)
Walker VIN: Z, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Stratus
2.5L V6 Gas SOHC
| 1 | Upstream | Walker GAS, FI, Natural |
2.5L V6 Gas SOHC
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Viper
8.0L V10 Gas OHV
| 1 | Upstream Left (Driver) | Walker VIN: E, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Left (Driver)
Walker VIN: E, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Viper
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: E, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker VIN: E, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Viper
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: E, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker VIN: E, GAS, FI, Natural
1 Per Vehicle
|
|
Dodge Viper
8.0L V10 Gas OHV
| 1 | Upstream Right (Passenger) | Walker VIN: E, GAS, FI, Natural |
8.0L V10 Gas OHV
Upstream Right (Passenger)
Walker VIN: E, GAS, FI, Natural
1 Per Vehicle
|
|
Jeep Cherokee
4.0L l6 Gas OHV
| 1 | Upstream | Walker Cyl 1-3 VIN: S, GAS, FI, Natural |
Jeep Cherokee
4.0L l6 Gas OHV
Upstream
Walker Cyl 1-3 VIN: S, GAS, FI, Natural
1 Per Vehicle
|
|
Jeep Cherokee
4.0L l6 Gas OHV
| 1 | Upstream | Walker VIN: S, GAS, FI, Natural |
Jeep Cherokee
4.0L l6 Gas OHV
Upstream
Walker VIN: S, GAS, FI, Natural
1 Per Vehicle
|
|
Jeep Grand Cherokee
4.0L l6 Gas OHV
| 1 | Upstream | Walker GAS, FI, Natural |
Jeep Grand Cherokee
4.0L l6 Gas OHV
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Jeep Grand Cherokee
4.0L l6 Gas OHV
| 1 | Downstream | Walker GAS, FI, Natural |
Jeep Grand Cherokee
4.0L l6 Gas OHV
Downstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Jeep Wrangler
4.0L l6 Gas OHV
| 1 | Upstream | Walker GAS, FI, Natural |
Jeep Wrangler
4.0L l6 Gas OHV
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
Jeep Wrangler
2.5L l4 Gas OHV
| 1 | Upstream | Walker GAS, FI, Natural |
Jeep Wrangler
2.5L l4 Gas OHV
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|
|
| 1 | Upstream | Walker VIN: B, GAS, FI, Natural |
2.4L l4 Gas DOHC
Upstream
Walker VIN: B, GAS, FI, Natural
1 Per Vehicle
|
|
| 1 | Upstream | Walker GAS, FI, Natural with LLE |
2.4L l4 Gas DOHC
Upstream
Walker GAS, FI, Natural with LLE
1 Per Vehicle
|
|
| 1 | Upstream | Walker GAS, FI, Natural w/o LLE |
2.4L l4 Gas DOHC
Upstream
Walker GAS, FI, Natural w/o LLE
1 Per Vehicle
|
|
| 1 | Upstream | Walker GAS, FI, Natural |
2.4L l4 Gas DOHC
Upstream
Walker GAS, FI, Natural
1 Per Vehicle
|