Includes connector housing with terminals and seals. Commonly used for the idle air control valve (IACV).

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 12521706096 - Commonly used for the idle air control valve (IACV).

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

Enhance Engine Performance with Silicone Vacuum Line

Upgrade your car's vacuum system with the Silicone Vacuum Line, a vital component that significantly impacts engine performance. Engineered to resist heat and contaminants, this silicone hose promises exceptional durability, ensuring prolonged and reliable operation.

Featuring an inner diameter of 4mm and a vibrant red color, this silicone hose arrives in a 9-foot section, offering the flexibility to customize lengths as needed. Damaged vacuum hoses can lead to various performance issues, from rough idling to engine starting problems. Promptly replace worn-out hoses to optimize your vehicle's overall performance.

3" To 2.5" Silicone Coupler 3" Length

Enhance the performance and durability of your BMW or MINI with the 3" To 2.5" Silicone Coupler 3" Length. This silicone coupler provides a reliable connection between components, ensuring optimal airflow and reducing the risk of leaks. Engineered for durability and heat resistance, it withstands high temperatures and harsh conditions. Upgrade your BMW or MINI with this premium silicone coupler for improved performance.

• Reliable connection for optimal airflow
• Reduces the risk of leaks for enhanced performance
• Engineered for durability and heat resistance
• Fits both BMW and MINI models

Turner Motorsport presents the Snow Performance Stage 2 Boost Cooler Water Methanol Injection Kit, ideal for all forced induction applications, including supercharged and turbocharged BMWs. With its easy-to-use handheld display screen, this kit allows precise control over injection points and can be conveniently mounted for access. The VC-30 progressive controller adjusts water/methanol injection based on boost pressure, providing accurate delivery for improved drivability and cooling benefits. This kit is recommended for street/strip driven gas forced induction vehicles seeking cooling over a wide range, especially beneficial for direct-injected engines to remove carbon buildup on valves. Key benefits include:

• Precise injection control for improved performance
• OEM-approved water methanol injection pump for durability
• 100% methanol-resistant components for long-lasting use
• Guaranteed leak-free operation with ACU-SEAL compression fittings
• Increases induction charge density and fuel octane levels for full power

Water Methanol Controller (Boost) - VC-30 is a sophisticated progressive controller that includes a digital display and boost sensor for precise water/methanol injection. Designed for BMW vehicles, this controller adjusts the injection rate based on boost pressure, ensuring optimal performance and cooling.

• Precision Injection: The VC-30 proportionally injects water/methanol based on boost pressure, providing accurate delivery for cooling and performance improvements.
• Adjustable Settings: Features adjustable start and full points for customizable engagement and delivery curves to meet engine requirements.
• Enhanced Cooling: Improves drivability and cooling benefits across a wide range, making it especially beneficial for direct-injected engines.
• Carbon Build-Up Reduction: Effectively removes 100% of carbon build-up on valves, enhancing engine longevity and performance.
• Digital Display: Includes a user-friendly digital display for monitoring and adjusting settings.

Water-Methanol Braided SS Line Trunk Mount Upgrade (4AN SS Braided Line Systems) is designed to relocate your standard 3QT Snow Performance Water-Methanol Tank or any custom tank to the trunk of your vehicle. This upgrade includes everything necessary to safely move and secure your water-methanol system.

• Comprehensive Kit: Includes 15 feet of stainless steel braided line, a high-flow solenoid upgrade, and all required AN fittings.
• Durable Construction: Features high-quality, stainless steel braided lines for superior strength and resistance to wear.
• Enhanced Performance: Designed to ensure optimal performance and reliability of your water-methanol system when relocated.
• Easy Installation: Provides all necessary components for a straightforward trunk mount installation.
• Versatile Application: Suitable for moving standard and custom water-methanol tanks to the trunk of any vehicle.