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  3. DRIVEBOLT DM921XN

DRIVEBOLT DM921XN Upstream Oxygen Sensor

fits model: Rsx. make: Acura. year: 2002–2004.

Dm921xn Drivebolt Upstream Oxygen Sensor For 2002-2004 Acura Rsx

( Brand: Drivebolt ), ( Manufacturer Part Number: DM921XN ), ( Part Type: Sensor ), ( Placement On Vehicle: Upstream ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: Oxygen Sensor Bank-1 Sensor-1; Upstream ), ( Years: 2002 2004 2003 02 04 03 ), ( Fitment: Acura Rsx Oxygen Sensor ), ( Cs-sku: 400 )

Review DRIVEBOLT Upstream Oxygen Sensor Acura fits RSX 2002–2004

Introducing the Drivebolt DM921XN Upstream Oxygen Sensor, an essential component for maintaining optimal engine performance in your 2002-2004 Acura RSX. This oxygen sensor is specifically designed to monitor the amount of unburnt oxygen in your vehicle's exhaust gases, providing crucial data to the engine control unit for efficient fuel injection and precise air-fuel mixture.

The Drivebolt DM921XN Upstream Oxygen Sensor boasts a state-of-the-art zirconia sensor element, which offers superior sensitivity and durability compared to traditional ceramic sensors. This advanced design enables the sensor to quickly and accurately detect even the slightest changes in oxygen content, ensuring your engine runs at peak efficiency.

Designed with a robust, heat-resistant housing, this oxygen sensor can withstand the extreme temperatures and harsh conditions found within your exhaust system. The sensor's integrated heating element ensures a consistent operating temperature, ensuring reliable and accurate readings even under heavy driving conditions.

Additionally, the Drivebolt DM921XN Upstream Oxygen Sensor is engineered to meet or exceed original equipment manufacturer (OEM) specifications for your 2002-2004 Acura RSX. This ensures a perfect fit and seamless integration into your vehicle's exhaust system, providing reliable performance and longevity.

By choosing the Drivebolt DM921XN Upstream Oxygen Sensor for your Acura RSX, you're investing in a high-quality, dependable component that will help maintain your vehicle's engine performance and fuel efficiency. This sensor is the perfect choice for DIY enthusiasts, professional technicians, or anyone looking to upgrade their vehicle's exhaust system with a superior, long-lasting oxygen sensor.

Pros and Cons of Buying a Drivebolt DM921XN Upstream Oxygen Sensor for 2002-2004 Acura RSX

Introduction:

The Drivebolt DM921XN is a replacement upstream oxygen sensor designed for 2002-2004 Acura RSX models. This part is essential for maintaining optimal engine performance and fuel efficiency. In this analysis, we will explore the primary advantages and disadvantages of purchasing this oxygen sensor for your Acura RSX.

Pros:

1. Improved Engine Performance: Replacing a faulty oxygen sensor is crucial for maintaining proper engine performance. A new sensor ensures accurate oxygen level readings, allowing the engine control unit to adjust fuel mixture efficiently.

2. Better Fuel Economy: A functioning oxygen sensor plays a significant role in maintaining optimal fuel efficiency. By ensuring the correct fuel-air mixture is being used, the engine consumes less fuel, leading to better gas mileage.

3. Reduced Emissions: A properly functioning oxygen sensor helps the vehicle meet emissions standards by ensuring the engine is operating efficiently, reducing the amount of harmful exhaust gases released into the environment.

4. Cost-Effective: The Drivebolt DM921XN oxygen sensor is competitively priced compared to other aftermarket sensors. Additionally, replacing a faulty sensor can save you money in the long run by preventing more severe engine issues.

5. OEM Quality: The Drivebolt DM921XN oxygen sensor is designed to meet or exceed original equipment manufacturer (OEM) specifications, ensuring a reliable and accurate sensor.

Cons:

1. Installation Complexity: Installing the oxygen sensor can be a challenging task, especially for those without automotive experience. It may require special tools, and the process can be time-consuming.

2. Potential for Additional Repairs: When replacing an oxygen sensor, it's essential to consider that other related components, such as the wiring harness, may also need to be repaired or replaced. This can add to the overall cost of the repair.

3. Availability of OEM Alternatives: Some drivers may prefer to use an original equipment manufacturer (OEM) oxygen sensor instead of an aftermarket alternative. However, OEM sensors can be more expensive and may not always be readily available.

Conclusion:

The Drivebolt DM921XN upstream oxygen sensor offers several advantages for 2002-2004 Acura RSX owners, including improved engine performance, better fuel economy, reduced emissions, cost-effectiveness, and OEM quality. However, it also comes with some disadvantages, such as installation complexity and the potential for additional repairs. Ultimately, the decision to purchase this oxygen sensor depends on your personal preferences, budget, and automotive expertise. If you're comfortable with the installation process and want an affordable, high-quality replacement sensor, the Drivebolt DM921XN is an excellent choice. Otherwise, you may want to consider an OEM alternative or professional installation service.

Recommendation:

For drivers who are comfortable with the installation process or have access to professional assistance, the Drivebolt DM921XN upstream oxygen sensor is an excellent choice for their 2002-2004 Acura RSX. It offers reliable performance, accurate readings, and cost-effectiveness, making it a worthwhile investment for maintaining optimal engine performance and fuel efficiency. However, those who prefer the peace of mind that comes with an OEM sensor or require professional installation may want to consider alternative options.

Details:

Condition: New. 12 Month Warranty. Vehicle Fitment Information, , 2002 - 2004 Acura RSX2.0L 4 Cl K20A3 FI Naturally Aspirated GAS Automatic.

part #: dm921xn price

  • $50.16

specifications acrasensor:

  • for models: Rsx
  • for makes: Acura
  • for years: 2002-2004
  • brand: Drivebolt
  • mpn: Dm921xn
  • part type: Sensor
  • placement on vehicle: Upstream
  • manufacturer warranty: 12 Month Warranty
  • info: Oxygen Sensor Bank-1 Sensor-1; Upstream
  • years: 2002 2004 2003 02 04 03
  • fitment: Acura Rsx Oxygen Sensor
  • cs-sku: 400

offer acrasensor:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: May 30, 2025

seller acrasensor:

  • # reviews: 90816
  • city: Taunton, Massachusetts
  • rating: 95.1%

returns acrasensor:

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

payments acrasensor:

  • wallet: Paypal
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  • credit card: Diners-club

shipping acrasensor:

  • class: Standard
  • cost: $0.00
  • transit: 4-10 Days
  • type: Fixed
  • service: FedEx Ground or FedEx Home Delivery
  • carrier: FedEx

general acrasensor:

  • Car Truck Parts Accessories > Air Fuel Delivery > Air Intake Fuel Sensors
  • condition: New
for models: rsx, for makes: acura, for years: 2002-2004, part type: sensor, placement on vehicle: upstream, manufacturer warranty: 12 month warranty, info: oxygen sensor bank-1 sensor-1; upstream, years: 2002 2004 2003 02 04 03, fitment: acura rsx oxygen sensor, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 4932765765845761,
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1 offer $50.16 USD
  • New. Offer #1 priced at $50.16 + $0.00 shipping estimate = $50.16* total. Vehicle Engine Transmission. 2002-2004 Acura RSX 2.0L 4 Cyl K20A3 FI Naturally Aspirated GAS Automatic.FREE SHIPPING

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