2003 Ford Focus Emission Control Parts
Choose your Part Name for your 2003 Ford Focus
Engine Crankcase Breather Hose
Engine Cylinder Head Temperature Sensor
Evaporative Emissions System Pressure Sensor
Exhaust Gas Recirculation (EGR) Pressure Sensor
Exhaust Gas Recirculation (EGR) Tube
Exhaust Gas Recirculation (EGR) Tube Gasket
Exhaust Gas Recirculation (EGR) Valve
Exhaust Gas Recirculation (EGR) Valve Gasket
Manifold Absolute Pressure Sensor
Mass Air Flow Sensor
Oxygen Sensor
PCV Valve
PCV Valve Grommet
Secondary Air Injection Check Valve
Secondary Air Injection Pump Check Valve
Throttle Position Sensor
Vapor Canister
Vapor Canister Purge Solenoid
Vapor Canister Purge Valve
Image
Product
Price
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - Ford Focus | L | 1989 | Upstream | 4 Cyl 2.0L | 121 |
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | Engine VIN | CID |
|---|---|---|---|---|---|---|
| 2003 - Ford Focus | L | 1989 | Downstream | 4 Cyl 2.0L | P | 121 |
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - Ford Focus | L | 1989 | Upstream | 4 Cyl 2.0L | 121 |
- Alternative Fit 1
- Actual OE Oxygen Sensor
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | Engine VIN | CID |
|---|---|---|---|---|---|---|
| 2003 - Ford Focus | L | 1989 | Downstream | 4 Cyl 2.0L | P | 121 |
- Bosch Oxygen Sensor
- Bosch Engineered Oxygen Sensor
- Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | Engine VIN | CID |
|---|---|---|---|---|---|---|
| 2003 - Ford Focus | L | 1989 | Downstream | 4 Cyl 2.0L | 5 | 121 |
- NTK OE Type Oxygen Sensor
- B1S2 OE MFR: NTK
- Direct Fit Oxygen Sensor
- Product Attributes:
- Sensor Type: Heated
- Wiring Harness Length: 17.0000
- Mounting Type: Threaded
- Wire Quantity: 4
- NTK is The Sensor Specialist for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic that is used in our oxygen sensors from raw material to finished product. NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise with innovation, NTK Oxygen Sensors offer superior fit, form and function. NTK Oxygen Sensors are extensively tested during manufacturing to guarantee quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.
This Part Fits the Following OEM/Substitute Numbers:
13083, 13117, 13127, 13133, 13227, 13345, 13497, 15001, 15018, 15022, 15292, 15715, 15716, 15717, 15718, 15719, 15724, 15752...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Position | Cylinder Head Type | Engine | CID |
|---|---|---|---|---|---|---|
| 2003 - Ford Focus | L | 1989 | Downstream | SOHC | 4 Cyl 2.0L | 121 |
- Fuel Vapor Pressure Sensor
- Product Attributes:
- Package Contents: 1 Fuel Vapor Pressure Sensor
-
Features:
- Direct replacement - this evaporative emissions system pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction - this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- This evaporative emissions system pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
This Part Fits the Following OEM/Substitute Numbers:
1L2Z9E616AA, 1L5Z9G291AA, 1L5Z9G291BA, 1L5Z9G291CA, 1U5A9C052CC, 2F2Z9C047AA, 2F2Z9C047BA, 3S4Z9C047AA, 4L2Z9E616AA, 4L2Z9E804AA, 5L8Z9D667BA, 5R3Z9E325A, 6L2Z9E616A, 6L2Z9E616AA, 7E5Z9A228B, 7R3Z9E325A, 7W1Z9C047A, 8E5Z9A228A...VIEW MORE
Additional Fitment Information:
| Vehicle | Body |
|---|---|
| 2003 - Ford Focus | Sedan |
- NTK OE Type Oxygen Sensor
- Attaches Through Heat Shield in Catalyst B1S2 OE MFR: NTK
- Direct Fit Oxygen Sensor
- Product Attributes:
- Sensor Type: Heated
- Wiring Harness Length: 12.2500
- Mounting Type: Threaded
- Wire Quantity: 4
- NTK is The Sensor Specialist for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic that is used in our oxygen sensors from raw material to finished product. NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise with innovation, NTK Oxygen Sensors offer superior fit, form and function. NTK Oxygen Sensors are extensively tested during manufacturing to guarantee quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.
This Part Fits the Following OEM/Substitute Numbers:
15753, 234-4370, 5S4Z9G444BA, 75-3979, ES20358, SG1606
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - Ford Focus | L | - | Downstream | 4 Cyl 2.3L | 140 |
- Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 18.11
- O.E. Quality Replacement Sensor
- OE Style
- Product Attributes:
- Sensor Type: Heated
- Connector Gender: Male
- Wiring Harness Length: 18.11
- Mounting Type: Threaded
- Wire Quantity: 4
- DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
This Part Fits the Following OEM/Substitute Numbers:
13117, 13127, 15717, 15718, 15719, 15724, 15752, 213-1317, 213-1408, 213-1459, 22009, 22016, 22071, 22500, 250-24001, 250-24070, 250-24127, 350-34089...VIEW MORE
Additional Fitment Information:
| Vehicle | Position | Cylinder Head Type |
|---|---|---|
| 2003 - Ford Focus | Downstream | SOHC |
- NTK OE Type Oxygen Sensor
- B1S1 OE MFR: NTK
- Direct Fit Oxygen Sensor
- Product Attributes:
- Sensor Type: Heated
- Wiring Harness Length: 15.5000
- Mounting Type: Threaded
- Wire Quantity: 4
- NTK is The Sensor Specialist for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic that is used in our oxygen sensors from raw material to finished product. NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise with innovation, NTK Oxygen Sensors offer superior fit, form and function. NTK Oxygen Sensors are extensively tested during manufacturing to guarantee quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.
This Part Fits the Following OEM/Substitute Numbers:
13201, 13202, 13203, 13223, 13225, 13491, 13495, 13499, 13501, 13698, 13741, 15008, 15010, 15014, 15016, 15311, 15628, 15713...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - Ford Focus | L | 1989 | Upstream | 4 Cyl 2.0L | 121 |
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