HONDA 71240-T20-A01 Upper

( Manufacturer Part Number: 71240-T20-A01 ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 5 On The Diagram Is Included ), ( Replaces Part Number: 71240-t20-a00 )

Review HONDA Genuine Upper Support

The **Honda 71240-T20-A01 Upper** is a high-performance, precision-engineered component designed specifically for Honda s 71240 engine family, including models like the popular 71240-T20 (commonly found in the Honda Civic Type R, Integra Type R, and other high-performance applications). This upper cylinder assembly represents the pinnacle of durability and performance, meticulously crafted to deliver exceptional reliability under extreme conditions. Built from high-grade cast aluminum, the upper is engineered to withstand the intense heat and stress generated during high-revving, high-performance driving, ensuring longevity and consistent performance even in demanding racing or track-day scenarios. The design incorporates a robust gasket surface, optimized for seamless sealing with the head gasket and cylinder head, minimizing the risk of leaks and maintaining optimal compression. The integrated oil passages and precise machining guarantee efficient lubrication and cooling, reducing friction and preventing premature wear on critical components like the valves, camshafts, and lifters. Whether installed in a naturally aspirated or forced-induction setup, this upper is engineered to handle the demands of aggressive driving, offering a significant upgrade over stock components. Its compatibility with aftermarket cylinder heads, camshafts, and valve springs makes it an ideal choice for enthusiasts looking to push their engine s limits while maintaining structural integrity. With its blend of precision engineering, robust construction, and Honda s reputation for quality, the 71240-T20-A01 Upper is an essential component for anyone seeking to enhance performance, reliability, and longevity in their high-performance Honda engine.

### **Pros and Cons of Buying a Honda 71240-T20-A01 Upper (Crankshaft Position Sensor)**

1. **Reliability and Durability** Honda is known for producing high-quality, long-lasting components. The T20-A01 crankshaft position sensor is designed for performance and longevity, making it a dependable choice for engine management systems.

2. **Compatibility with Honda Engines** This sensor is specifically engineered for Honda engines, ensuring seamless integration with the vehicle s existing wiring and control module. It reduces the risk of compatibility issues that may arise with aftermarket parts.

3. **Precision and Accuracy** The T20-A01 sensor provides accurate crankshaft position data, which is critical for proper engine timing, fuel injection, and overall performance. This helps maintain optimal engine function and efficiency.

4. **Easy Installation** Honda sensors are typically designed for straightforward installation, requiring minimal modifications. The T20-A01 is no exception, making it a convenient replacement for mechanics or DIY enthusiasts.

5. **Warranty Coverage** When purchased from an authorized Honda dealer or reputable supplier, this sensor may come with a warranty, offering peace of mind against defects or premature failure.

6. **Support for Performance Tuning** For those looking to modify their engine, a reliable crankshaft sensor like the T20-A01 ensures that performance tuning tools (such as ECU flashers or dynos) can accurately read engine data.

7. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than some generic alternatives, the sensor s durability and reliability often make it a cost-effective choice over time, reducing the need for frequent replacements.

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1. **Higher Upfront Cost** Compared to generic or aftermarket crankshaft sensors, the Honda OEM part is typically more expensive. This can be a drawback for budget-conscious buyers or those on a tight budget.

2. **Limited Availability Outside Dealerships** While Honda parts are widely available, finding the exact T20-A01 sensor may require purchasing from an authorized dealer or a trusted online retailer specializing in Honda components. This can sometimes lead to longer wait times or shipping delays.

3. **Potential Overkill for Basic Repairs** If the sensor is failing due to a minor issue (e.g., loose wiring or corrosion), replacing it with an OEM part may be unnecessary. In such cases, a simpler fix or a lower-cost alternative might suffice.

4. **No Significant Performance Boost** Unlike performance-oriented aftermarket parts, the T20-A01 sensor does not enhance engine power or efficiency beyond its stock specifications. It is primarily a replacement part for maintaining or restoring factory functionality.

5. **Dependence on Honda s Support Network** If issues arise post-installation, troubleshooting may require access to Honda-specific diagnostic tools or technical support, which can be less accessible than generic part support.

6. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving a counterfeit or low-quality replica of the T20-A01 sensor. Buying from unverified sellers increases the likelihood of receiving a faulty or incompatible part.

7. **Not Always Necessary for All Issues** A failing crankshaft sensor symptom (e.g., check engine light, rough idle, or misfires) could sometimes be caused by other issues such as wiring problems, a faulty ignition coil, or a failing ECU. Replacing the sensor without diagnosing the root cause may not resolve the problem.

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The **Honda 71240-T20-A01 crankshaft position sensor** is an excellent choice for those prioritizing reliability, compatibility, and long-term performance in their Honda engine. Its precision, ease of installation, and integration with Honda s systems make it a trusted OEM replacement. However, the higher cost and potential overkill for minor issues may deter budget-conscious buyers or those seeking performance upgrades rather than restoration.

For most Honda owners experiencing crankshaft sensor failure, the T20-A01 is the safest and most reliable option, especially if the vehicle is under warranty or if you want to ensure compatibility with tuning tools. If cost is a major concern, a thorough diagnosis should be performed first to confirm that the sensor is indeed the source of the problem before investing in an OEM replacement.

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- You need an authentic, reliable replacement for your Honda engine.

- You want to ensure compatibility with your vehicle s ECU and tuning tools.

- You are willing to pay a premium for long-term durability and peace of mind.

- You are purchasing from an authorized dealer or a trusted Honda parts supplier to avoid counterfeit products.

- You suspect the issue is not the sensor itself (e.g., wiring, ECU, or other components).

- You are on a tight budget and can confirm the sensor is the sole problem through diagnostics.

- You are open to aftermarket sensors that meet OEM specifications (ensure they are from reputable brands like ACDelco, Bosch, or NGK).

For most Honda enthusiasts, the **T20-A01 is the best choice** for a hassle-free replacement that maintains engine performance and reliability. Always verify the sensor s condition and perform a diagnostic check before purchasing to avoid unnecessary expenses.

Details:

Electrical electronic parts are not returnable. Hatchback, without type r, bumper cover trim. Parts must be resalable and in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 71240t20a01 prices

• $73.81-$83.10

specifications vintagecarbumperus:

• for makes: Honda
• mpn: 71240-t20-a01
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 5 On The Diagram Is Included
• replaces part number: 71240-t20-a00

seller vintagecarbumperus:

• rating: 99.8%
• city: Boulder, Colorado
• # reviews: 48433

offer vintagecarbumperus:

• sold: 0
• availability: In Stock
• quantity: 2
• started: February 19, 2026
• options: Ship-to-home

payments vintagecarbumperus:

• wallet: Google-pay
• other
• credit card: Visa

returns vintagecarbumperus:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

shipping vintagecarbumperus:

• service: Standard
• class: Standard
• type: Fixed
• cost: $0.00
• transit: 2-6 Days

general vintagecarbumperus:

• Exterior Parts Accessories > Bumpers Components > Bumper Inserts Covers
• condition: New

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