FAERSI Mass Air Flow Sensor for Chevy/GMC/Cadillac 4.8L/5.3L/6.0L — OEM-fit, Fast Response

FAERSI Mass Air Flow Sensor is a direct-fit replacement MAF meter engineered to restore accurate air-measurement for GM 4.8L, 5.3L and 6.0L engines and clear related performance codes.

If your Chevy, GMC or Cadillac shows a check-engine light tied to air metering or you notice rough idle and reduced fuel economy, this FAERSI mass air flow sensor is built to meet OEM standards and give a fast electrical response. It replaces several factory part numbers and fits many model years of Silverado, Tahoe, Suburban, Yukon, Sierra, Escalade and select Avalanche and Envoy vehicles. The unit is manufactured from durable materials, tested for consistent response time, and backed by a one-year warranty.

Which vehicles and part numbers does this MAF replace?

This FAERSI unit is compatible with numerous GM V8s across model years frequently used in 1500 and 2500 trucks and SUVs. It lists several original equipment numbers so you can confirm fitment against your existing part.

• Common OE replacements: 19330121, 25168491, 25318411, 15904068, AF10043
• Also cross-references: 213-4160, 2134160, 213-364, MF8411, 28411M
• Designed for many Chevy Silverado, Tahoe, Suburban, GMC Yukon/Sierra and Cadillac Escalade models

How does installation and setup work?

Installation is straightforward for most DIYers with basic hand tools: unplug the factory sensor harness, remove the old MAF, transfer any retained hardware if needed, and plug in the FAERSI unit. After installing, clear stored error codes and allow the engine computer to relearn; some ECUs require a reset to extinguish persistent check-engine lights.

• Turn ignition off before swapping sensors to avoid ECU faults
• Clear diagnostic trouble codes after installation for accurate readout
• Replace air filter and clean the air box beforehand to prevent false faults

What performance and durability features should I expect?

FAERSI builds this MAF sensor to meet or exceed OEM tolerances so you get a fast response and consistent airflow readings under driving conditions. The sensor is tested for durability and electrical stability; manufacturers advertise a quick 30 ms response time and strict quality checks during production.

• Fast electrical response for reliable engine control input
• Constructed from durable materials with multiple inspections
• Comes with a one-year warranty and seller support for replacements

Will replacing the MAF fix a check-engine light and drivability issues?

Replacing a faulty mass air flow sensor often clears related codes and restores smoother idle and fueling, but only if the MAF is the root cause. Before swapping, diagnose with a scan tool, inspect the air intake for leaks or contamination, and make sure the air filter and housing are clean to avoid recurring faults.

• Use a scanner to verify MAF-related trouble codes first
• Clean or replace the air filter and check the intake tract for leaks
• If codes persist after installation, reset ECU and re-check sensor readings

Who is this for: drivers and DIY mechanics who own GM trucks or SUVs with 4.8L, 5.3L or 6.0L engines and need a reliable, cost-effective mass air flow sensor replacement that matches factory specifications. It's also suited for repair shops and fleet managers seeking a tested aftermarket MAF that cross-references common OE numbers and includes seller support and warranty coverage.