WLGRT Mass Air Flow Sensor 13621718521 – Precision Engine Performance

High-Precision Measurement
Ultra-sensitive thermal film element ensures accurate air intake readings, optimizing fuel-to-air ratio for peak engine efficiency.
Premium Build Quality
CNC-machined aluminum housing with corrosion-resistant coating; high-grade thermoplastic connectors withstand extreme temperatures.
Direct OEM Replacement
Exact fit for BMW 3 Series E36, 7 Series E32/E31; plug-and-play installation with factory wiring harness compatibility.
Enhanced Engine Response
Reduces turbo lag and idle fluctuations; ideal for performance tuning or restoring degraded OEM sensor functionality.
Rigorous Durability Testing
Validated under -40°C to 120°C conditions; 100% bench-tested for voltage stability and signal consistency.
Global Stock, Wholesale Ready
Lowest bulk pricing with same-day dispatch; compatible with worldwide BMW Genuine parts distributors.