This little guy measures the temperature of either the engine coolant or sometimes the intake air, depending on which one you need. It's a pretty simple job, really – it takes a temperature reading and sends that information as an electrical signal to the car’s computer, the ECU. That signal lets the computer know how warm or cold things are running. It’s a key piece in a lot of different systems. The ECU uses that temperature information to adjust things like the fuel mixture, ignition timing, and even whether the cooling fan kicks on. It's essential for keeping the engine running smoothly and efficiently. It also plays a role in things like your temperature gauge on the dashboard, and can even affect how the AC system works. If this sensor goes bad, things can get messy. You might notice your engine running poorly – maybe rough idling, trouble starting, or even a check engine light. Sometimes, you’ll notice if your temperature gauge is reading incorrectly, swinging wildly, or just staying stuck. More seriously, a faulty sensor can cause the engine to overheat or, conversely, run overly rich, potentially damaging the catalytic converter. It's one of those parts that doesn’t always give a huge, obvious sign it’s failing, but it’s crucial for preventing bigger problems down the road. We often have these in stock, and you can find a good selection at places like Fixparts Online if you prefer to look yourself. It’s a relatively inexpensive part to replace, but it can save you a lot of headaches. Peace of mind guaranteed: Temperature Sensor (MPN 06-04103-SX) has a 12-month warranty!

About Stellox

Stellox offers a diverse selection of spare parts including suspension components, brake systems, filters, and engine parts.

Why Choose Stellox?

• Stellox parts are built to last, using high-quality materials so you don’t have to replace them often. • We offer a wide range of parts for many different car makes and models, meaning we likely have what you need. • Stellox parts are a smart choice for your budget – they deliver excellent performance without the high price tag of dealer parts. • We stand behind our products with a warranty, giving you peace of mind knowing you’re covered. FixParts Online – Your Trusted Source for Quality Stellox Auto Parts.