2003 Toyota 4Runner Emission Control Parts
Choose your Part Name for your 2003 Toyota 4Runner
Air / Fuel Ratio Sensor
Engine Crankcase Breather Hose
Evaporative Emissions System Pressure Sensor
Ignition Knock (Detonation) Sensor
Manifold Absolute Pressure Sensor
Mass Air Flow Sensor
Oxygen Sensor
PCV Valve
PCV Valve Hose
Secondary Air Injection Control Module
Vacuum Regulator Valve
Vapor Canister Filter
Vapor Canister Purge Solenoid
Vapor Canister Purge Valve
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Product
Price
- Oxygen Sensor 4 Wire, Universal, Heated, Wire Length: 11.77
- O.E. Quality Universal Replacement Sensor
- Oxygen Sensor - Universal
- Product Attributes:
- Sensor Type: Heated
- Wiring Harness Length: 11.77
- 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.
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 2003 - Toyota 4Runner | Upstream |
- Oxygen Sensor 4 Wire, Universal, Heated, Wire Length: 11.77
- O.E. Quality Universal Replacement Sensor
- Oxygen Sensor - Universal
- Product Attributes:
- Sensor Type: Heated
- Wiring Harness Length: 11.77
- 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:
13007, 13030, 13035, 13041, 13056, 13060, 13071, 13073, 13074, 13075, 13093, 13130, 13132, 13134, 13139, 13176, 13178, 13184...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 2003 - Toyota 4Runner | Downstream |
- Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 9.45
- DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
- Oxygen Sensor - OE Style
- Product Attributes:
- Sensor Type: Heated
- Connector Gender: Male
- Wiring Harness Length: 9.45
- 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:
15104, 15112, 15423, 15649, 15672, 18017, 213-1435, 213-1483, 213-3025, 24453, 24594, 250-24360, 350-34099, 75-2640, 75-3526, 75-3657, 75-3660, 75-3666...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 2003 - Toyota 4Runner | Downstream Right |
- Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 8.27
- DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
- Oxygen Sensor - OE Style
- Product Attributes:
- Sensor Type: Heated
- Connector Gender: Male
- Wiring Harness Length: 8.27
- 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:
13441, 18011, 213-1443, 24560, 250-24169, 350-34277, 75-2245, 8946550120, 8946560150, 8946560430, ES20194, OS1603, OS1775, SG1021, SG849
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 2003 - Toyota 4Runner | Upstream |
- Air-Fuel Ratio Sensor 4 Wire, Direct Fit, Heated, Wire Length: 7.87
- DENSO is the O.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor OE
- Air / Fuel Ratio Sensor - OE Style
- Product Attributes:
- Sensor Type: Wide-band
- Connector Gender: Male
- Grade Type: Regular
- Wiring Harness Length: 7.87
- Wire Quantity: 4
- DENSO Air/Fuel Ratio 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.; DENSO gives you the right part and the right fit… the first time.
This Part Fits the Following OEM/Substitute Numbers:
13737, 15013, 15964, 213-2847, 22641AA25A, 24663, 250-54059, 250-54114, 350-64070, 350-64085, 75-2329, 75-3417, 75-3513, 8946706020, 8946733060, 8946760010, ES10935, OS1517...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 2003 - Toyota 4Runner | Upstream |
- DENSO is the OE supplier for this vehicle OE
- Mass Air Flow Sensor
- Mass Air Flow Sensor
- Product Attributes:
- Connector Gender: Female
- Mounting Hardware Included: No
- Connector Quantity: 1
- Terminal Type: Pin
- Housing Included: No
- Terminal Quantity: 5
- DENSO's innoviate designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.
This Part Fits the Following OEM/Substitute Numbers:
158-0777, 197-6030, 1976030, 213-3424, 22204-0C020, 22204-0D030, 22204-0J010, 22204-22010, 24228M, 5S2734, 64-1748, 74-50009, 840-951, 86-50009, 88969111, AF10041, AF10135, MA1054...VIEW MORE
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - Toyota 4Runner |
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Toyota 4Runner | V | 3956 | 6 Cyl 4.0L | 241 |
- This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Toyota 4Runner | V | 4663 | 8 Cyl 4.7L | 285 |
- Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 10.24
- DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
- Oxygen Sensor - OE Style
- Product Attributes:
- Sensor Type: Heated
- Connector Gender: Male
- Wiring Harness Length: 10.24
- 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:
13354, 13355, 15103, 15106, 15672, 213-1483, 24594, 250-24360, 350-34099, 75-3214, 75-3659, 75-3662, 8946504270, 8946504290, 8946506060, 8946506140, 894650R020, 8946533250...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 2003 - Toyota 4Runner | Downstream Left |
- Ignition Knock (Detonation) Sensor
- Product Attributes:
- Connector Gender: Male
- Mounting Hardware Included: No
- Connector Quantity: 1
- Terminal Type: Pin
- Connector Shape: Round
- Terminal Gender: Male
- Terminal Quantity: 1
- Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
5S2256, 89615-52010, DKS636, KS186, S8786
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2003 - Toyota 4Runner | V | 4663 | 8 Cyl 4.7L | Limited | 285 |
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