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Toyota

Toyota is built for reliability, and your engine deserves parts that match that legendary performance. Automotive-LeaderStore provides a comprehensive range of premium aftermarket components, from fuel management sensors to high-durability ignition systems. Our Toyota replacement parts are precision-engineered to ensure a perfect fit and consistent engine operation, helping you avoid costly dealer repairs.

Find Parts by Vehicle

Year

Make

Model

Part Number (Optional)

FAQ & Support

🚦 1. Trouble Codes & Symptoms

Q1: My car shows codes like P0420 / P0171 / P0138. What do they mean?

These are common codes related to the fuel system or oxygen sensors:

P0420: Catalyst efficiency below threshold
P0171: System too lean
P0138: O2 sensor voltage high

They often indicate a worn oxygen sensor, exhaust leak, or ignition issue. If you're not sure, simply tell us your year, make, model, and engine—we'll check the exact part you need.

Q2: My engine shakes at idle. Is my ignition coil bad?

It's very possible. Common symptoms of a failing ignition coil include:

Rough idle or shaking
Hard cold starts
Poor acceleration
Higher fuel consumption
Misfire popping noise

Tell us your vehicle info—our team can help you identify the cause.

Q3: What are the symptoms of a bad oxygen sensor?

Typical signs include: Check Engine Light on, Increased fuel consumption, Poor acceleration, Strong fuel smell, and Slow throttle response.

Most sensors should be replaced every 80,000–100,000 km.

🔍 2. Fitment & Compatibility

Q4: How do I know which oxygen sensor fits my car?

Just provide: Year, Make, Model, and Engine size.

We'll confirm: Upstream or downstream, Correct connector, Proper OEM reference number, and Federal vs. California emissions compatibility.

Q5: What's the difference between OEM and aftermarket ignition coils?

OEM: Same quality as the factory part; long-lasting.
High-quality aftermarket: Close to OEM but more affordable.

We only offer high-grade, reliable ignition coils.

Q6: How many oxygen sensors does my car have?

Most vehicles have 2–4 sensors (Upstream front and Downstream rear). We can confirm the exact number for your vehicle.

🛒 3. Buying, Quality & Concerns

Q7: Are cheap oxygen sensors reliable?

They work for a short time but usually cause issues like short lifespan, slow response, and frequent check engine lights.

We only sell new, high-quality, fully tested sensors.

Q8: How can I avoid buying a refurbished or used auto part?

Check for scratches on the connector, dirty wiring, or marks on threads.

Our parts are 100% brand new, never refurbished, and fully tested.

🧰 4. Installation & Usage

Q9: Can I install an oxygen sensor myself?

Yes. Difficulty: medium.

You'll need an O2 sensor socket, Anti-seize compound, and a Torque wrench. We recommend clearing fault codes with an OBD scanner after installation.

Q10: Do ignition coils need programming after replacement?

In most vehicles, no programming is required. Just swap the old coil with the new one.

💰 5. Value & Performance

Q11: Your parts cost less than OEM. Are they really reliable?

Yes—our parts use the same-grade materials and testing standards as OEM suppliers. Because we don't go through dealer channels, the price is much more affordable.

About us

Automotive Leader started with a simple mission: to provide mechanics and DIYers with OEM-grade parts at affordable prices.

The website is jointly operated by Trademark Name: Automotive-leader Store registered at Physical Address: Room 602, No. 152 Helong East Road, Helong Subdistrict, Baiyun District, Guangzhou City Postal Code: 510000 and Company name：BLUE STAR TRADING LIMITED registered at Company address：RM C，6/F，WORLD TRUST TOWER 50 STANLEY STREET CENTRAL HK

U.S. Address:
7600 LTC Parkway 34986
PORT SAINT LUCIE, FL - United States

Phone Number: +86 15812449181

Email: support@automotive-leaderstore.com

Logistics Policy

1. U.S. Warehouse (Standard Option)
Handling time: 1-3 business days
Transit time (days): 3-6 business days via USPS/UPS/FedEx.

2. China Warehouse (Standard Option)
Handling time: 1-3 business days
Transit time (days): 14-22 business days via USPS/UPS/FedEx.

Refund and Return Policy

30-Day Return Policy / Return shipping is free.

We do not accept direct exchanges.

After receiving and inspecting your returned item, we will notify you whether your refund has been approved.

If approved, the refund will be processed back to your original payment method within 5 business days.

Please note that your bank or credit card company may also require additional time to process and reflect the refund.

If you have not received your refund within 10 business days after your return request has been approved, please contact us.

Contact: support@automotive-leaderstore.com

Account

Toyota

Find Parts by Vehicle

4Pcs Oxygen Sensors for Toyota Tundra & Lexus LX470 (4.7L V8) | 234-4154 234-4169

4Pcs O2 Sensor Set for Toyota Tundra Sequoia 4.7L V8 (2000-2004 4WD Only) | 234-4162 234-4169

EVAP Emissions Leak Detection Pump (LDP) for Chevy Volt Malibu Cadillac - 310-007 22865478 LDP66

4Pcs Fuel Injector Set for Toyota Camry RAV4 Avalon Highlander 2.5L - 23250-25010 23250-F0010

4Pcs Fuel Injector Set for Toyota Camry Highlander RAV4 2.4L - 23250-0H060 23250-28080

Upstream Air Fuel Ratio Sensor for Toyota Camry Tacoma Lexus RX350 - 234-9161

2Pcs O2 Sensor Up/Down for Toyota Corolla Matrix 1.8L FWD 89465-13030 89465-02110

Downstream O2 Sensor for Subaru BRZ Toyota 86 Scion FR-S 2.0L - 22690AB000, SU00300428

4Pcs Air Fuel Ratio & O2 Sensor Set for Toyota Sienna 3.3L V6 (04-06) 89467-48050 89465-08040 89467-08040 89465-08030

4Pcs O2 Sensor for Toyota 4Runner 4.7L V8 (2003-2004) 234-4138 234-4260 234-4261

2Pcs O2 Sensor Up & Down for Toyota Tacoma (2000 Calif. Emission) 8946509330 8946509020

4Pcs Air Fuel Ratio & O2 Sensor Set for Toyota Tacoma 4.0L V6 (05-06) | 89467-04060 89465-04300 89465-04270

Downstream O2 Sensor for Mazda CX-3 MX-5 & Toyota Yaris iA - 234-8000, 89465WB001

2Pcs Air Fuel Ratio & O2 Sensor for Toyota Tacoma 2.7L (2005-2012) 89467-04010 89467-07020

2Pcs Air Fuel Ratio & O2 Sensor for Toyota RAV4 2.4L (2006-2008) - 234-9041 234-4622

2Pcs O2 Sensor Up & Do for Toyota Camry RAV4 2.4L (2004-2011) 234-9049 234-4622

Upstream Air Fuel Ratio Sensor for Toyota Yaris Corolla Lexus IS - 89467-52070

Downstream/Upstream O2 Sensor for Toyota Tundra Land Cruiser Lexus LX470 V8 - 234-4169

Downstream O2 Sensor for Toyota Avensis 2.0L 2.4L (2003-2008) - 89465-05130

Upstream Left Air Fuel Ratio Sensor for Toyota Camry Avalon Lexus ES350 - 234-9140 89467-02090

Downstream O2 Sensor for Toyota Camry Sienna Lexus ES300 GS300 - 234-4623

Upstream Air Fuel Ratio Sensor for Toyota Camry RAV4 Lexus ES350 - 234-9044 89467-33080

Upstream O2 Sensor for Lexus LX470 Toyota Land Cruiser V8 - 13104 213-1435

Downstream O2 Sensor for Toyota Tundra Land Cruiser Lexus LX470 - 234-4154 89465-39885

FAQ & Support

🚦 1. Trouble Codes & Symptoms

🔍 2. Fitment & Compatibility

🛒 3. Buying, Quality & Concerns

🧰 4. Installation & Usage

💰 5. Value & Performance

About us

Logistics Policy

Refund and Return Policy

Country/Region

Country/Region

Toyota

Find Parts by Vehicle

4Pcs Oxygen Sensors for Toyota Tundra & Lexus LX470 (4.7L V8) | 234-4154 234-4169

4Pcs O2 Sensor Set for Toyota Tundra Sequoia 4.7L V8 (2000-2004 4WD Only) | 234-4162 234-4169

EVAP Emissions Leak Detection Pump (LDP) for Chevy Volt Malibu Cadillac - 310-007 22865478 LDP66

4Pcs Fuel Injector Set for Toyota Camry RAV4 Avalon Highlander 2.5L - 23250-25010 23250-F0010

4Pcs Fuel Injector Set for Toyota Camry Highlander RAV4 2.4L - 23250-0H060 23250-28080

Upstream Air Fuel Ratio Sensor for Toyota Camry Tacoma Lexus RX350 - 234-9161

2Pcs O2 Sensor Up/Down for Toyota Corolla Matrix 1.8L FWD 89465-13030 89465-02110

Downstream O2 Sensor for Subaru BRZ Toyota 86 Scion FR-S 2.0L - 22690AB000, SU00300428

4Pcs Air Fuel Ratio & O2 Sensor Set for Toyota Sienna 3.3L V6 (04-06) 89467-48050 89465-08040 89467-08040 89465-08030

4Pcs O2 Sensor for Toyota 4Runner 4.7L V8 (2003-2004) 234-4138 234-4260 234-4261

2Pcs O2 Sensor Up & Down for Toyota Tacoma (2000 Calif. Emission) 8946509330 8946509020

4Pcs Air Fuel Ratio & O2 Sensor Set for Toyota Tacoma 4.0L V6 (05-06) | 89467-04060 89465-04300 89465-04270

Downstream O2 Sensor for Mazda CX-3 MX-5 & Toyota Yaris iA - 234-8000, 89465WB001

2Pcs Air Fuel Ratio & O2 Sensor for Toyota Tacoma 2.7L (2005-2012) 89467-04010 89467-07020

2Pcs Air Fuel Ratio & O2 Sensor for Toyota RAV4 2.4L (2006-2008) - 234-9041 234-4622

2Pcs O2 Sensor Up & Do for Toyota Camry RAV4 2.4L (2004-2011) 234-9049 234-4622

Upstream Air Fuel Ratio Sensor for Toyota Yaris Corolla Lexus IS - 89467-52070

Downstream/Upstream O2 Sensor for Toyota Tundra Land Cruiser Lexus LX470 V8 - 234-4169

Downstream O2 Sensor for Toyota Avensis 2.0L 2.4L (2003-2008) - 89465-05130

Upstream Left Air Fuel Ratio Sensor for Toyota Camry Avalon Lexus ES350 - 234-9140 89467-02090

Downstream O2 Sensor for Toyota Camry Sienna Lexus ES300 GS300 - 234-4623

Upstream Air Fuel Ratio Sensor for Toyota Camry RAV4 Lexus ES350 - 234-9044 89467-33080

Upstream O2 Sensor for Lexus LX470 Toyota Land Cruiser V8 - 13104 213-1435

Downstream O2 Sensor for Toyota Tundra Land Cruiser Lexus LX470 - 234-4154 89465-39885

FAQ & Support

🚦 1. Trouble Codes & Symptoms

🔍 2. Fitment & Compatibility

🛒 3. Buying, Quality & Concerns

🧰 4. Installation & Usage

💰 5. Value & Performance

About us

Logistics Policy

Refund and Return Policy