AS-SPEEDFATHER ASF129ED509R12 Upstream Air Fuel Level Sensor Oxygen

( Brand: As-speedfather ), ( Manufacturer Part Number: ASF129ED509R12 ), ( Part Type: Fuel Sensor ), ( Manufacturer Warranty: 1 Year ), ( Sensor Type: Oxygen Sensor ), ( Fitment Type: Direct Replacement )

Review AS SPEEDFATHER Upstream Air Fuel Ratio Oxygen Sensor Acura Honda fits ACCORD PILOT VUE MDX RL TL

The ASpeedFather ASF129ED509R12 Upstream Air Fuel Oxygen Sensor is a high-quality replacement part designed specifically for various models of Acura, Honda, and other vehicles. This oxygen sensor is crucial for maintaining optimal engine performance and fuel efficiency.

The ASF129ED509R12 is a 3-wire upstream oxygen sensor, which means it is located closer to the engine intake and monitors the air-fuel mixture before it enters the combustion chamber. It accurately measures the amount of oxygen in the exhaust gases to ensure a proper air-fuel ratio is maintained, which in turn, helps to reduce harmful emissions and improve fuel efficiency.

This oxygen sensor is made from high-quality materials and features a durable ceramic element, ensuring long-lasting performance and reliability. It also has a corrosion-resistant stainless steel housing, which protects the sensor from harsh engine conditions and extends its lifespan.

The ASF129ED509R12 is designed to fit various models, including the Acura MDX, RL, and TL, as well as Honda Accord and Pilot, and Buick LaCrosse and Saturn Vue. It is a direct replacement for the original equipment manufacturer (OEM) sensor, ensuring a perfect fit and easy installation.

In summary, the ASpeedFather ASF129ED509R12 Upstream Air Fuel Oxygen Sensor is a high-quality, durable, and reliable replacement part that helps maintain optimal engine performance and fuel efficiency. It is a direct replacement for various vehicle models and is easy to install, making it a great choice for drivers looking to maintain their vehicle's performance and longevity.

1. OEM compatibility: The ASF129ED509R12 is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by the same company that originally equipped the vehicle with the sensor. This ensures a perfect fit and proper function.

2. Improved engine performance: A faulty oxygen sensor can cause misfires, poor fuel efficiency, and reduced engine performance. Replacing the sensor with a new OEM part can help restore proper engine operation and improve fuel efficiency.

3. Long-lasting: OEM sensors are typically made with high-quality materials and are designed to last longer than aftermarket sensors.

1. Higher price: OEM sensors tend to be more expensive than aftermarket sensors. This is because they are made with higher-quality materials and are designed to last longer.

2. Limited availability: OEM sensors may be harder to find in local auto parts stores, as they are typically only available through dealerships or online retailers.

If you are looking for a reliable, high-quality oxygen sensor for your Acura MDX, RL, TL, Honda Accord, Pilot, or Vue, the ASF129ED509R12 is a great choice. While it may be more expensive than aftermarket sensors, the OEM compatibility, improved engine performance, and long-lasting design make it a worthwhile investment. Just be sure to shop around for the best price and consider the availability of the sensor before making a purchase.

I would recommend purchasing the ASF129ED509R12 upstream air fuel oxygen sensor from a reputable online retailer such as Amazon or Rock Auto to ensure you are getting a genuine OEM part at a competitive price. It's also a good idea to check the sensor's fitment guide to ensure it is compatible with your specific vehicle model and year.

Details:

Check engine light on A reduction in fuel economy. Must Know Before Buying. There're many different codes for specific functional failures, which are NOT necessarily relevant to the sensor. Gently install the new oxygen sensor by hand while keeping wiring and connector free from bends.

If the sensor is good, further diagnosis required. Step 1 - Some sensors are equipped with a heat shield that must be removed before the sensor removal, this is performed by removing any mounting bolts. Step 2 - By using a regular socket it minimizes potential damage to the sensor body and threads, this technique helps avoid stripping old upon removal. The following information is for instructional and guidance reference only.

Oxygen Sensors Location. New List Item. How to install the oxygen sensor. The images shown are not the actual item and for your reference only.

Step 5 - Use a small wire brush to help clean the threaded port ensure proper seal of new sensor. Your catalytic converter fails unexpectedly. Exhaust emissions reach undesirable levels. If the car has diagnostic trouble codes, they will need to be cleared.

Step 3 - Then, locate and disconnect the wiring connector, this step should be done before removing sensor if is still attached. If Check Engine Light is on or an OBDII Trouble/Fault code occurs after installation, check the sensor with a voltmeter As below. ONLY a defective sensor after tested by voltmeter is applied to manufacturer warranty. Note: some replacement sensors have a universal electrical connector that must be configured to the wiring of old sensor.

part #: asf129ed509r12 price

• $32.99

specifications acrasensor:

• for models: Mdx, Rl, Tl, Accord, Pilot, Vue
• for makes: Acura, Honda
• brand: As-speedfather
• mpn: Asf129ed509r12
• part type: Fuel Sensor
• manufacturer warranty: 1 Year
• sensor type: Oxygen Sensor
• fitment type: Direct Replacement

returns acrAsensor:

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

general acrAsensor:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Air Intake Fuel Sensors

seller acrAsensor:

• city: Ontario, California
• rating: 99.2%
• # reviews: 20519

shipping acrAsensor:

• cost: $0.00
• clAss: Economy
• transit: 6-12 Days
• carrier: FedEx
• type: Fixed
• service: FedEx Ground Economy

offer acrAsensor:

• quantity: 20
• started: December 27, 2024
• options: Ship-to-home
• sold: 0
• availability: In Stock

payments acrAsensor:

• other
• credit card: Discover
• wallet: Apple-pay

As-speedfather ASF129ED509R12 Is Similar To:

• Asf05005901 Oxygen Sensor Fits For Acura Honda Isuzu Odyssey New As (45.2% similar) ...(May 5th, 2019)
• Asf80839201 Upstream Downstream Sensors Oxygen Sensor For Acura Tl New As (51.4% similar) ...(February 15th, 2019)
• As-speedfather Asf825261r01 2x Manifold Absolute Pressure Sensor Map Fits Acura Integra Honda Accord (53.3% similar) Acura cl 3.2L 2001 -2003. Honda prelude 2.3L 1992 - 1996 . Acura tl 3.2L 1999 -2003. Acura cl 2.3L 1998 - 1999 . WARANTY:1 year. Acura cl 2.2L 1997 . Honda S 2000 2.2L 2004 -2005. Part number: KTD-MAP-BS4. Acura cl 3.0L 1997 - 1999 . Package content. Honda civic 1.6L 1996 - 2000 . 2x ...(August 19th, 2023)
• As Speedfather Asf129ed401r09 Oxygen Sensor For Honda Pilot Ridgeline Odyssey Accord Acura Mdx Tl Tsx (52.1% similar) It also senses any raw, sunburned fuel coming from the combustion chambers. Range of year. The data from this sensor is compared to that of the upstream. Service interval advice. New list item. This sensor measures the pollutants making it through converter and out of tailpipe. The downstream oxygen...(August 8th, 2024)
• As-speedfather Asf129ed655r12 4x Up downstream O2 Oxygen Sensor For Honda Pilot Ridgeline Acura Mdx Rdx Tlx (64.5% similar) Step 1 - some sensors are equipped with a heat shield that must be removed before the sensor removal, this is performed by removing any mounting bolts. Your catalytic converter fails unexpectedly exhaust emissions reach undesirable levels. Check engine light on a reduction in fuel economy. New list ...(December 27th, 2024)
• As-speedfather Asf129ed608r12 2x O2 Oxygen Sensor For Acura Rl 2009-2010 Mdx Honda Odyssey 2008-2010 3.5l 3.7l (60% similar) The following information is for instructional and guidance reference only. Only a defective sensor after tested by voltmeter is applied to manufacturer warranty. If the car has diagnostic trouble codes, they will need to be cleared. If the sensor is good, further diagnosis required. Step 2 - by ...(December 27th, 2024)
• As-speedfather Asf129ed438r12 O2 Oxygen Sensor For Honda Accord Odyssey Pilot Acura Mdx Rdx Zdx Rl Upstream (61.8% similar) Step 2 - by using a regular socket it minimizes potential damage to the sensor body and threads, this technique helps avoid stripping old upon removal. If the car has diagnostic trouble codes, they will need to be cleared. Only a defective sensor after tested by voltmeter is applied to manufacturer ...(December 27th, 2024)
• As-speedfather Asf129ed675r02 Upstream O2 Oxygen Sensor For Honda Accord 18-21 Acura Rdx Turbocharged K20c4 (65.4% similar) Only a defective sensor after tested by voltmeter is applied to manufacturer warranty. How to install the oxygen sensor. Oxygen sensors location. Must know before buying. Check engine light on a reduction in fuel economy. Step 1 - some sensors are equipped with a heat shield that must be removed ...(March 13th, 2025)
• As-speedfather Asf129ed606r02 Downstream Oxygen O2 Sensor For Acura Tsx Honda Accord 2.4l L4 (74.3% similar) Oxygen sensors location. Note: some replacement sensors have a universal electrical connector that must be configured to the wiring of old sensor. If the sensor is good, further diagnosis required. The images shown are not the actual item and for your reference only. Step 5 - use a small wire brush ...(March 13th, 2025)
• As Speedfather Asf06613801 For 2007-2008 Honda Civic 06-11 Acura Csx 2.0l O2 02 Oxygen Sensor Downstream (39.3% similar) Replacement oxygen sensor. Way to measure the wires and length of sensor. Included: 100% brand new oxygen sensor X1PCS as picture showed. Directly replacement part. For 2007 -2008 honda civic 06-11 acura Cs 2.0L o2 02 oxygen sensor downstream, specifications. Time to change the sensor. Any ...(July 4th, 2025)
• As Speedfather Asf82710501 For 96-2001 Acura Integra 1.8l Upstream And Downstream O2 02 Oxygen Sensor 2pcs (46.3% similar) Time to change the sensor. New list item. Compatible vehicle. Directly replacement part. Any question or problem when theres any. Included: 100% brand new oxygen sensor X2PCS as picture showed. Replacement oxygen sensor. For 96-2001 acura integral 1.8L upstream and downstream o2 02 oxygen sensor ...(August 8th, 2025)