Factory supply catalytic converters for Toyota Camry before

Carbon monoxide (CO) → Carbon diox

Product introduction

Premium catalytic converter for Toyota Camry before，This product we use high-quality raw materials 409 stainless steel, and with high flow ceramic carrier, to help each car can purify exhaust gas, reduce fuel consumption, improve power, and extinguish engine failure lights!

First, the core role

Efficient purification of exhaust pollutants

The former three-way catalytic converter converts carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOx) in the exhaust gas of the engine into harmless carbon dioxide (CO₂), water (H₂O) and nitrogen (N₂) through the catalysis of precious metals such as platinum (Pt), palladium (Pd) and rhodium (Rh), and the purification efficiency can reach more than 90%.

High temperature triggered reaction: the front catalytic converter is close to the engine exhaust manifold, which can quickly absorb high temperature exhaust gas (300-500 ° C), quickly activate the catalyst, and shorten the pollutant treatment time during cold start.

Meet stringent emission standards

Camry as a global model, the former three-way catalytic converter needs to comply with national 6B emission regulations to ensure that the vehicle passes the annual inspection. If the catalytic converter fails, the exhaust emissions exceed the standard will directly lead to the failure of the annual inspection.

Second, performance optimization effect

Precise air-fuel ratio control

The front oxygen sensor monitors the oxygen content of the exhaust gas in real time and feeds back the data to the ECU to adjust the fuel injection volume, ensuring that the air-fuel ratio is close to the ideal value (14.7:1), improving the combustion efficiency and reducing the fuel consumption (about 3%-5%).

Post-oxygen sensor collaborative detection: By comparing the oxygen sensor data before and after, determine whether the catalytic converter is invalid. If the two data are consistent, it indicates that the catalytic converter has lost its purification capacity, and the ECU will trigger the fault light alarm.

Balance exhaust back pressure

The honeycomb ceramic carrier design of the front ternary catalytic converter balances catalytic efficiency with exhaust flow, avoiding low speed torque loss or high speed power output obstruction due to high back pressure.

Third, vehicle life and maintenance cost control

Protect exhaust system components

Catalytic converter by converting sulfide and acid gas, reduce the corrosion of oxygen sensors, mufflers and other components, delay aging.

Inhibit the diffusion of carbon deposits: The purification of unburned hydrocarbons (HC) reduces the accumulation of carbon deposits in the exhaust pipe and reduces the frequency of subsequent maintenance.

Reduce replacement costs

Because the original catalytic converter contains precious metal coating, the replacement cost is high (usually thousands of yuan). Regular cleaning (every 20,000-30,000 km) and the use of high-quality fuel can extend its life and avoid frequent replacement.

4. Suitable for the exclusive design of Toyota Camry

TNGA architecture optimization

The current Camry is built on the TNGA-K platform, and the front three-way catalytic converter design is highly matched to the engine exhaust characteristics, ensuring a balance between catalytic efficiency and power output.

High temperature resistance and anti-theft

Double stainless steel housing: the interior is filled with ceramic fiber insulation layer, suitable for high load conditions and extended service life.

Anti-demolition design: Some models integrate anti-demolition brackets to reduce the risk of theft caused by the high value of precious metals.

5. Maintenance Suggestions

Regular inspection and cleaning

Check the catalytic converter for blockage every 20,000 km (by back pressure test or oxygen sensor data comparison).

Use a special cleaning agent or oxalic acid soak to remove carbon and sulfide deposits.

Oil and driving habits

Fill national six standard fuel to avoid sulfur, lead and other impurities poisoning the catalyst.

Reduce short-distance cold start driving to prevent the catalytic converter from being in a low temperature and low efficiency state for a long time.

Avoid physical damage

Slow down when passing through the pothole section to prevent the bottom bump resulting in damage to the ceramic carrier.

Company profile

Shandong Lijianfei Auto Parts Co., Ltd. has been established for 20 years. As a comprehensive enterprise with profound heritage, we have shown excellent strength in the fields of production, sales and research and development. Our flagship product lineup includes high-performance three-way catalytic converters, innovative modified exhaust mufflers and OE exhaust pipes of all sizes! We are making catalytic converters and exhaust mufflers for all car lines, complete models! All products are made with exquisite workmanship, excellent quality, affordable, designed to meet different customer needs. In particular, our catalytic converter is made of high quality 409 stainless steel with high performance ceramic carrier, which not only significantly improves the effect of purifying exhaust gas, but also effectively eliminates engine failure lights, enhances power output and reduces fuel consumption, and has proven reliability. The exhaust muffler series is a clever blend of 409 stainless steel and top-notch muffler materials, designed for excellent noise reduction performance. Our workers have more than 5 years of professional and rich work experience, from material selection to welding to the manufacturing of finished products, every link is excellence, and all products are all according to the original exhaust pipe mold, and the original exhaust pipe is 1:1 ratio Angle of production and manufacturing! We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring fast response and timely delivery. We warmly welcome your inquiry and look forward to working with you to open a long and mutually beneficial chapter of cooperation!

Factory advantage

1：20 years of professional research and development technology experience, good at automobile three-way catalytic converter, exhaust muffler and auto parts, hardware accessories research and development, all products exquisite workmanship, good quality, affordable, designed to meet the needs of different customers!

2：Our workers have more than 5 years of professional and rich working experience, products from material selection to welding to finished product manufacturing, every link is excellence!

3：We have advanced production equipment, can meet the various customized needs of customers!

4：We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring quick response and timely delivery.

5：Source manufacturers, self-production and self-marketing, compression of intermediate links, making product prices more advantageous!