
Fits 2001 Toyota 4Runner. This is the downstream O2 sensor on the bottom coil. The top sensor is the A/F sensor (about $100 more). I replaced both sensors and the MAF to clear the codes. The problem started with the check engine light and the VSC/TRAC light coming on. 1. Vacuum leak test. Clean the MAF and replace the sensors last.

Xiaomi Clear Grass temperature and humidity sensor (CGG1), white
13 Review

OnePlus Ace Pro 16/256 GB CN Smartphone, 2 nano SIM, Black
20 Review

Calibrated ITEQ Brake Fluid Tester Pen With 5 LED Indicators For Accurate Testing Of DOT3 And DOT4 Brake Fluids
30 Review

LEDAUT M18X1.5 Stainless Steel Stepped Mounting Bung And Plug Fittings (2 Bungs/2 Plugs) For Welding
20 Review

Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review

820Pcs Car Push Retainer Clips & Fasteners Assortment - Ford GM Toyota Honda Chrysler BMW Benz Nissan Subaru Audi Mazda
32 Review

Off-Road Fender Flares For Jeep Wrangler 2007-2018 JK & JKU Unlimited - Heavy Duty Flat Textured Steel Mud Guards In Black (Set Of 4) By Hikotor For Front And Rear Replacement (2 Or 4 Door Options)
47 Review

Gooacc 50Pcs Hood Insulation Retainer Clips - Perfect Replacement For Grand Cherokee, Dodge Ram, Chrysler PT Cruiser, Plymouth Laser, Neon - OEM Part Number: 4878883AA
33 Review