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Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2

Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2 is a direct-fit EVAP system replacement part priced at $12.37. Designed for precise vapor flow control, it helps maintain emissions compliance and resolve common check engine codes in 2005–2008 Mazda RX-8 models without modifications or programming.

$12.37

● In stock

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Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • Exact fit for 2005–2008 Mazda RX-8 R2
  • Direct replacement, no modifications needed
  • Durable construction for engine bay use
  • Integrates with factory EVAP system
  • Reliable vapor flow control
  • SKU F7-3783 for accurate ordering
  • No programming or calibration required

Pros

  • +Precise fitment for specified model years
  • +Low cost compared to OEM dealers
  • +In stock and readily available
  • +Helps resolve common EVAP trouble codes
  • +No programming or calibration needed
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Cons

  • Limited to Mazda RX-8 R2 applications
  • Brand reputation less established than OEM

About Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2

What is Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2?

The Labwork Vapor Canister Purge Solenoid Valve K5T48279 is a direct-fit replacement component for the evaporative emissions (EVAP) system in 2005–2008 Mazda RX-8 R2 models. This solenoid regulates fuel vapor transfer from the charcoal canister to the engine intake, ensuring proper combustion and compliance with emissions standards. A faulty purge valve can trigger check engine lights or cause rough idling, making this part essential for maintaining engine performance and passing emissions tests.

Key features

  • Exact Fitment — Designed specifically for 2005–2008 Mazda RX-8 R2 models.
  • Direct Replacement — Installs without modifications or recalibration.
  • Durable Construction — Built to withstand harsh engine bay conditions.
  • OEM Integration — Works seamlessly with factory EVAP system components.
  • Reliable Flow Control — Ensures consistent vapor delivery for efficient combustion.
  • SKU F7-3783 — Enables accurate ordering and inventory matching.
  • No Programming Needed — Ready to install and operate immediately after fitment.

Who is Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2 for?

This purge solenoid is ideal for Mazda RX-8 owners experiencing EVAP-related trouble codes, such as P0441 or P0455, or those performing routine emissions system maintenance. It suits DIY mechanics with basic hand tools and intermediate automotive knowledge. Professional technicians also benefit from its reliable performance and exact compatibility when servicing 2005–2008 RX-8 models.

How does Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2 compare?

Compared to OEM replacements, the Labwork K5T48279 offers similar functionality at a significantly lower price point—ideal for budget-conscious repairs. While major brand aftermarket options may offer extended warranties, this unit delivers dependable operation without added cost. It outperforms universal-fit solenoids by ensuring precise compatibility and integration with the RX-8’s factory EVAP system, eliminating guesswork during installation.

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Best use cases

  • Replacing failed purge solenoid in RX-8
  • Fixing EVAP system trouble codes
  • Routine emissions system maintenance
  • DIY repair to avoid dealership costs
  • Restoring proper engine idle and fuel economy
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Is Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2 right for you?

This solenoid is best for Mazda RX-8 owners from 2005–2008 needing an affordable, direct-fit EVAP repair. Suitable for DIYers with basic tools and mechanical experience. Ideal alternative to costly dealership parts. Consider only if your vehicle matches the exact model years. Always verify fault with a scan tool before replacement.

How it compares: Compared to universal solenoids, this Labwork unit offers guaranteed fit and function. It matches OEM performance at a lower cost, though it lacks the extended warranty of premium aftermarket brands.

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Frequently Asked Questions

What does the purge solenoid do in the Mazda RX-8?

The purge solenoid controls fuel vapor flow from the charcoal canister to the engine for combustion. It prevents vapor release into the atmosphere and supports emissions compliance in 2005–2008 RX-8 models.

Does the Labwork K5T48279 require programming after installation?

No, the Labwork K5T48279 is a plug-and-play replacement. It integrates with the factory EVAP system without needing calibration, coding, or special tools for operation.

How do I know if my purge solenoid is failing?

Common signs include a check engine light with EVAP codes like P0441 or P0455, rough idle, fuel odor, or failed emissions tests. A professional scan tool can confirm the issue.

Is Labwork a reliable brand for auto parts?

Labwork provides cost-effective, application-specific replacements. While less established than OEM, it offers functional alternatives for budget-focused repairs with verified fitment for select models.

Can I use this solenoid on other Mazda models?

No, the K5T48279 is designed exclusively for 2005–2008 Mazda RX-8 R2 vehicles. Using it on other models may result in fitment or performance issues.

How much does Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2 cost?

Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2 is $12.37 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2 in stock at Lab Work Auto?

Yes, Labwork Vapor Canister Purge Solenoid Valve K5T48279 for 2005-08 Mazda RX-8 R2 is currently in stock at Lab Work Auto.

Specifications

SKU
F7-3783
Last updated May 14, 2026