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Walker 350-34039 Oxygen Sensor 4-Wire Direct Fit

Walker Products ★ 3.8/5 · ItemOracle Score Budget

$36 USD
Price subject to change
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Walker Products 350-34039 Oxygen Sensor 4-Wire Direct Fit (Original Equipment Replacement O2 Sensor)

Oxygen sensor direct-fit replacement designed to match OE specs. Features a ceramic element, laser welded body, and protective coating for durability. Customers note good fit and easy installation, with mixed opinions on quality and occasional error codes

Highlights

  • 4-wire direct fit
  • ceramic element
  • laser welded body

Pros

  • direct-fit OE replacement
  • 4-wire design
  • easy installation
  • good fit
  • reasonable value

Cons

  • mixed quality feedback
  • some reported error codes

Best For

  • replacement for OE oxygen sensor
  • repair for check engine light
  • fitment for automotive exhaust systems
  • emission system maintenance
  • ceramic element sensor applications
  • plasma sprayed protective coating benefits

Features

  • 100% OE Replacement
  • Dual lower shield design
  • ceramic element
  • Laser welded body and shield
  • Plasma sprayed protective coating
  • and High Temperature Sleeving
  • Industry proven performance - approved by professional technicians nationwide.

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