Oxygen Sensor Set 234-3089 234-4701 O2 Sensor Replacement for Upstream or Downstream 1999-2002 Mercury Nissan Quest 3.3L V6

Feature: 1. Double laser-welded body for durability 2. Fast-acting heater for optimal sensor operation 3. Premium sensor tube for 100% accurate data 4. Coated threads for easy installation Please carefully confirm the suitable model before purchasing, replacement for:Replacement for MERCURY VILLAGER V6-3.3 2002-2001 1Pcs UpstreamReplacement for + 1Pcs DownstreamReplacement for MERCURY VILLAGER V6-3.3 2000-1999 Calif. ;1Pcs UpstreamReplacement for + 1Pcs DownstreamReplacement for NISSAN QUEST V6-3.3 2002-2001 1Pcs UpstreamReplacement for + 1Pcs DownstreamReplacement for NISSAN QUEST V6-3.3 2000-1999 Calif. ;1Pcs UpstreamReplacement for + 1Pcs Downstream

• Please check the plug & fitment notes & filter system & description for accurate information. Exact match OE standard 234-3089 234-4701
• Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.
• Manufactured to the highest standards, DJPUSA o2 sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.
• Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.
• Warranty: You are backed by our Performance Assurance. this oxygen sensor comes with 30 Days HASSLE-FREE RETURN & 1 Year / 12 months unlimited replacement promise.