Buy Replacement Camshaft Position Sensor for Toyota Camry

A failing camshaft position sensor can leave your Toyota Camry running rough, stalling at intersections, or refusing to start altogether. When that happens, the first real question isn't just what part you need it's where to buy a replacement camshaft position sensor for Toyota Camry without overpaying, getting the wrong part, or waiting too long for delivery. The right source can save you money, time, and a second trip to the parts store.

What does a camshaft position sensor actually do?

The camshaft position sensor monitors the position and speed of your Camry's camshaft and sends that data to the engine control module (ECM). The ECM uses this information to control fuel injection timing and ignition timing. When the sensor fails, the engine can't coordinate these functions properly. You might notice the check engine light come on, rough idling, poor acceleration, or the engine cranking but not starting. If you're seeing those signs, you can check for specific no-start symptoms before spending money on a new sensor.

Where can you buy a replacement camshaft position sensor for a Toyota Camry?

You have several options, and each comes with trade-offs in price, convenience, and part quality.

Local auto parts stores

Stores like AutoZone, O'Reilly Auto Parts, Advance Auto Parts, and NAPA carry camshaft position sensors for most Camry model years. Walk-in availability is the main advantage you can usually get the part the same day. Prices typically range from $25 to $70 for aftermarket options. Staff can also look up the correct part number by your Camry's year, engine size, and trim level. One downside: the sensor they stock may be a generic brand rather than a direct OE-equivalent.

Online retailers

Amazon, RockAuto, and PartsGeek offer wide selections and often lower prices than brick-and-mortar stores. RockAuto is especially popular among DIY mechanics because it lists multiple brands at different price points for the same vehicle application. Shipping times vary RockAuto and PartsGeek may take 3–7 days, while Amazon can deliver in one or two days with Prime. Always double-check that the sensor matches your exact Camry model year and engine code before ordering.

Toyota dealership parts department

If you want the exact OEM sensor that Toyota designed for your Camry, the dealership parts counter is the most reliable source. You'll pay more often $60 to $120 depending on the model year but you're getting a genuine Toyota part with the correct connector, resistance values, and fitment. Many dealership parts departments also let you order online through sites like parts.toyota.com for pickup or delivery.

Salvage yards and used parts

Pulling a sensor from a wrecked Camry at a salvage yard can cost as little as $10 to $20. This works if you're on a tight budget, but used sensors have unknown wear and no warranty. If the donor vehicle had engine problems, the sensor may already be degraded. This option makes more sense as a temporary fix than a long-term solution.

OEM or aftermarket which sensor should you buy?

Both options work, but the right choice depends on your situation.

OEM (Original Equipment Manufacturer) sensors are made to Toyota's exact specifications. They tend to last longer and fit perfectly without modification. Denso and Aisin are common OEM suppliers for Toyota vehicles. If your Camry is newer or you plan to keep it for several more years, spending the extra $20 to $40 on an OEM sensor often pays off.

Aftermarket sensors from brands like Standard Motor Products, Dorman, or Spectra Premium are widely available and cost less. Many aftermarket sensors perform just as well as OEM for everyday driving. The risk is inconsistent quality between brands. Reading reviews specific to your Camry's generation helps filter out low-quality options.

Before buying, it's worth confirming the sensor is actually the problem. A step-by-step diagnosis can save you from replacing a perfectly good sensor when the real issue is wiring, a reluctor ring, or a different component entirely.

How do you know which sensor fits your specific Camry?

Toyota Camry camshaft position sensors aren't universal across all model years. The 2.5L four-cylinder, 3.5L V6, and older 2.2L and 2.4L engines all use different sensors with different connectors and mounting styles. Here's what you need to match the right part:

Model year A 2012 Camry sensor won't necessarily fit a 2007 model even though both are the same generation.
Engine size The four-cylinder and V6 engines use different sensors within the same model year.
Engine code If you know your engine code (2AR-FE, 2GR-FE, 1MZ-FE, etc.), parts lookup tools give more accurate results.
Production date Some model years have mid-year production changes that affect sensor fitment. Toyota parts catalogs sometimes split a model year into early and late production.

When in doubt, pull the existing sensor first and compare the connector shape and pin count to the replacement before installing it.

What are common mistakes when buying a camshaft position sensor?

Buying based on price alone. The cheapest sensor on the shelf isn't always a bargain. Low-cost sensors from unknown brands sometimes fail within months, meaning you'll buy the part twice and do the job twice.

Not verifying the engine size. This is the number one reason people end up with the wrong sensor. A Camry SE with a 2.5L engine takes a different part than a Camry XLE V6 from the same year.

Ignoring the wiring harness. Sometimes the sensor itself is fine, but the connector or wiring leading to it is corroded, broken, or shorted. If you swap the sensor and the problem persists, the issue may be upstream. You can use a scan tool to test the sensor signal and rule out wiring problems before buying a replacement.

Forgetting to clear codes after replacement. After installing the new sensor, use an OBD-II scanner to clear the stored trouble codes. Some Camrys won't immediately return to normal operation until the codes are reset and the ECM relearns the new sensor's signal pattern.

How much should you expect to pay?

Here's a general price range for a Toyota Camry camshaft position sensor across different sources:

Salvage yard: $10–$20 (used, no warranty)
Aftermarket (online): $15–$45
Aftermarket (local store): $25–$70
OEM (dealership): $60–$120

If you're having a shop do the replacement, expect to add $80 to $150 in labor depending on your location and the engine layout. On most Camry four-cylinder engines, the sensor is accessible near the cylinder head and takes under 30 minutes to replace. The V6 can be a bit tighter.

Should you buy online or in-store?

It depends on your urgency and comfort level.

Buy in-store if your Camry is sitting undrivable in the driveway and you need it running today. AutoZone and O'Reilly both offer free in-store pickup and can often have the part ready within 30 minutes of ordering online.

Buy online if you can wait a few days and want better pricing or access to specific OEM brands. RockAuto is hard to beat on selection and price for parts you don't need immediately.

Buy from the dealer if you want an exact OEM match and don't mind paying a premium, or if your Camry is still under a parts warranty or extended coverage plan.

Quick checklist before you buy

Confirm your Camry's exact year, engine size, and engine code.
Verify the sensor is actually faulty run a diagnosis first.
Check both sensor and wiring condition before assuming the sensor is bad.
Compare OEM and aftermarket options based on your budget and how long you plan to keep the car.
Match the connector shape and pin count to your existing sensor before installing.
Clear diagnostic trouble codes after installation and test drive to confirm the fix.
Keep your receipt most parts stores offer a warranty on sensors, and some aftermarket brands include a limited lifetime warranty.