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Acura

Improve your Acura's longevity with our range of high-performance replacement parts. From engine management sensors to fuel system components, we provide the precision engineering your luxury vehicle demands. Our Acura aftermarket parts offer OEM-level reliability without the dealership premium.

💡 Note: Our vehicle fitment database is massive. If dropdowns don't respond immediately, please wait a few seconds.

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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 reference number, and Federal vs. California emissions compatibility.

Q5: What's the difference between ignition coils?

High-quality aftermarket: Close to Standard 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 Other accessories. Are they really reliable?

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

About us

Since its inception, Automotive Leader has been guided by a simple mission: to provide high-performance aftermarket parts for automotive technicians and DIY enthusiasts.

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 Returns and Refunds / Return shipping is free（Due to a product issue）

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

Acura

Filters

Suitable for Upstream Oxygen Sensor for Honda Civic 1.7L & Accord 2.3L (2001-2005) | 234-4621 36542PR7A51

6Pcs Fuel Injectors for Acura TL, MDX & Honda Accord | 16450-RCA-A01

Suitable for Upstream Air Fuel Ratio Sensor for 2007–2010 Honda Odyssey / Acura MDX | 36531RYEA01 234-5053

Suitable for Upstream Air Fuel Ratio Sensor 1 for Honda CR-V / Civic / Acura ILX | 234-9118

Suitable for Upstream Air Fuel Ratio Sensor for Acura TSX 2.4L (2004-2008) | 234-9066 36531RBB003

Suitable for Upstream Air Fuel Ratio Sensor for Honda Odyssey & Pilot (05-10) | 234-5098, 36531R70A02

Suitable for Upstream Air Fuel Ratio Sensor for 2008–2012 Honda Accord / Acura TSX 2.4L | 234-9091 36531-R40-A01

Suitable for Upstream Air Fuel Ratio Sensor for Honda Element & CR-V (03-11) | 36531PZDA01, 234-9064

Suitable for Upstream Air Fuel Ratio Sensor 1 for 2002–2004 Honda CR-V 2.4L | 234-9005 36531PPA305

Upstream Oxygen Sensor for Acura Integra & Honda Civic (1992-2001) | 234-4011, 36531P3FA01

Upstream Air Fuel Ratio Oxygen Sensor for Acura ILX & Honda Civic (12-15) | 234-9119, 36531R1AA01

Suitable for Upstream Air Fuel Ratio Sensor for Acura RDX Turbo (07-12) | 234-9061, 36531RWCA01

Suitable for Upstream Oxygen Sensor for Honda Accord & Acura TSX (2.4L) | 234-4462, 36532R40A01

Downstream Oxygen Sensor for Acura TL MDX & Honda Accord Odyssey Pilot | 234-4461, 36532R70A01

Subscribe to our email list to receive a VIP discount

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

Acura

Filters

Suitable for Upstream Oxygen Sensor for Honda Civic 1.7L & Accord 2.3L (2001-2005) | 234-4621 36542PR7A51

6Pcs Fuel Injectors for Acura TL, MDX & Honda Accord | 16450-RCA-A01

Suitable for Upstream Air Fuel Ratio Sensor for 2007–2010 Honda Odyssey / Acura MDX | 36531RYEA01 234-5053

Suitable for Upstream Air Fuel Ratio Sensor 1 for Honda CR-V / Civic / Acura ILX | 234-9118

Suitable for Upstream Air Fuel Ratio Sensor for Acura TSX 2.4L (2004-2008) | 234-9066 36531RBB003

Suitable for Upstream Air Fuel Ratio Sensor for Honda Odyssey & Pilot (05-10) | 234-5098, 36531R70A02

Suitable for Upstream Air Fuel Ratio Sensor for 2008–2012 Honda Accord / Acura TSX 2.4L | 234-9091 36531-R40-A01

Suitable for Upstream Air Fuel Ratio Sensor for Honda Element & CR-V (03-11) | 36531PZDA01, 234-9064

Suitable for Upstream Air Fuel Ratio Sensor 1 for 2002–2004 Honda CR-V 2.4L | 234-9005 36531PPA305

Upstream Oxygen Sensor for Acura Integra & Honda Civic (1992-2001) | 234-4011, 36531P3FA01

Upstream Air Fuel Ratio Oxygen Sensor for Acura ILX & Honda Civic (12-15) | 234-9119, 36531R1AA01

Suitable for Upstream Air Fuel Ratio Sensor for Acura RDX Turbo (07-12) | 234-9061, 36531RWCA01

Suitable for Upstream Oxygen Sensor for Honda Accord & Acura TSX (2.4L) | 234-4462, 36532R40A01

Downstream Oxygen Sensor for Acura TL MDX & Honda Accord Odyssey Pilot | 234-4461, 36532R70A01

Subscribe to our email list to receive a VIP discount

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