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SKU: B771750 | UPC: 799928865661
Cobb 07-12 Mazda MS3 / 06-07 MS6 / 07-11 MPS3 / 04-06 MPS6 3-Port Boost Control Solenoid
This Cobb 3-port boost control solenoid replaces the factory 2-port unit on Mazdaspeed3 (07-13), Mazdaspeed6 (06-07), MPS3 (07-11), and MPS6 (04-06) models with DISI engines. It delivers precise boost management for quicker spool-up, stable pressure holding, and support for elevated boost levels in tuned setups. Pair it with Cobb Accessport tuning for reliable performance gains on the track or street.
Key Features
- 3-Port Design: Enables ECU command over vent and supply lines for accurate boost regulation across the RPM range, unlike stock 2-port solenoids.
- Plug-and-Play Fit: Uses OEM-style connectors and mounts directly to factory location with included T-bolt clamp—no wiring modifications needed.
- Fast Boost Response: Reduces lag for immediate throttle response and consistent pressure delivery during hard acceleration.
- Durable Construction: Machined brass body with stainless steel fittings resists corrosion and withstands high-pressure turbo environments.
- Tuning Ready: Supports custom maps on Cobb Accessport or ECUFlash for boost targets up to 25+ psi on stock internals.
Product Notes
- Requires ECU tuning to fully utilize stock tune limits benefits.
- Inspect vacuum lines during install for optimal sealing.
Installation Notes
- Professional installation recommended.
- Disconnect battery before starting takes 15-30 minutes with basic tools.
- Secure with provided T-bolt clamp to OEM bracket torque to 5 Nm.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2013 | Mazda | 3 | Mazdaspeed3 |
| 2006-2007 | Mazda | 6 | Mazdaspeed6 |
| 2007-2011 | Mazda | 3 MPS | Mazdaspeed3 |
| 2004-2006 | Mazda | 6 MPS | Mazdaspeed6 |
Why Choose Cobb?
- Leaders in Mazda DISI engine tuning since 1998.
- Engineered and tested on real-world dynos and tracks.
- Backed by detailed instructions and U.S.-based support.
Frequently Asked Questions
-
Q: Will this fit my 2010 Mazdaspeed3?
A: Yes, direct fit for all 2007-2013 Mazdaspeed3 models with factory turbo setup. -
Q: What materials are used in construction?
A: Brass solenoid body, stainless fittings, and high-temp diaphragm for 100,000+ cycle reliability. -
Q: Does it come with a warranty?
A: Covered under Cobb's limited warranty register product on cobbtuning.com for support.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: 5" x 4" x 2" box with foam inserts
- Weight: 0.25 lbs
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