Motorad EVP0188 Vapor Canister Vent Solenoid

The Motorad EVP0188 is a direct-fit Vapor Canister Vent Solenoid engineered to restore proper EVAP system operation and help keep your vehicle compliant with emissions regulations. Also referred to as a canister vent solenoid, evap solenoid, or emissions vent solenoid, this component controls airflow through the evaporative emissions canister — a critical function for OBD-II EVAP monitor readiness and accurate leak detection. Motorad designs this solenoid to address the root-cause failure modes seen in OE units, including corrosion and vent-path contamination, to reduce the likelihood of repeat repair visits.

Key Features:

• Engineered to correct OE failure modes: corrosion resistance and vent-path contamination screening help reduce comebacks on applications prone to repeat P0455 and P0442 conditions
• Electrically calibrated for coil resistance, inductance, and actuation current to precisely match PCM command thresholds — helping avoid P0446, P0498, and P0499 fault codes
• Vacuum seal performance validated for OBD-II EVAP system integrity testing, supporting EVAP monitor readiness and reducing large-leak code recurrence
• 100% individual unit functional verification — every solenoid is tested for electrical actuation, vacuum seal integrity at commanded closure, and unrestricted airflow in the normally-open state before leaving the factory
• Construction: metal and plastic housing in black and silver finish
• 2-port design; both ports measure 0.29 in (7.37 mm) outside diameter
• Single square female connector with 2 male blade terminals
• Overall dimensions: 2.08 in (L) x 0.98 in (W) x 2.50 in (H)
• Specific fit — not a universal application

Motorad's commitment to factory-level testing on every unit means you can trust this solenoid to deliver reliable on-demand actuation without introducing new fault codes. Fits select 2001–2006 Nissan models. This part carries a California Prop 65 warning for cancer and reproductive harm; see p65warnings.ca.gov for details.