O2 Oxygen Sensor Set for Chevy GMC Cadillac 1996–2002 | 234-4012 & 234-4018

Compatible Vehicles:

• Chevy: 1996-2002 Tahoe, Suburban 1500, Express 1500/2500/3500, Silverado 1500/2500, Avalanche 1500, C1500/C2500, K1500/K2500, G30 Van
• GMC: 1996-2002 Yukon, Yukon XL 1500, Savana 1500/2500/3500, Sierra 1500/2500, C1500/C2500, K1500/K2500, G35/G3500 Van
• Cadillac: 1999-2002 Escalade V8 5.3L/5.7L

Replaces OEM Part Numbers:

• 9617178, 234-4012, SG454, SG236, 13474, 234-4018

Features:

• High-quality stainless steel housing with dual laser welds
• Anti-oxidant coating for increased durability
• Quick response time for improved sensor performance
• Tested before shipping for guaranteed compatibility

Easy Installation:

• Direct fit, bolt-on design
• No modifications required

Package Includes:

• 4 Oxygen Sensors (2 x 234-4012, 2 x 234-4018)
• Position: 2 Upstream + 2 Downstream

Important Notes:

• Check your plug and OE numbers carefully to ensure compatibility
• Contact us if you're unsure about fitment