DBA 4000 Series Plain Rotor for 2011 Buick Regal LaCrosse Lucerne Saab 9-5 Front – Heavy Duty Replacement

The DBA 4000 Series Plain Rotor, part number DBA42602, is engineered for high-performance braking in heavy-duty applications. Cast from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling, this rotor is designed to withstand increased stress and heat generated under intense braking conditions. Its construction ensures durability and consistent performance during demanding driving scenarios, making it an essential upgrade for drivers seeking reliable stopping power. The patented Kangaroo Paw ventilation system, featuring 144 diamond and teardrop patterned pillars, enhances heat dissipation by increasing surface area by up to 30% and improving cooling efficiency by 20% over traditional straight vane designs. This advanced ventilation helps prevent brake fade and extends rotor life, especially in heavy-duty and performance driving environments. The rotor’s smooth OE-style finish provides a clean, factory-like appearance, suitable for controlled race divisions or drivers who prefer a classic look while benefiting from high-performance features. Suitable for front installation on select 2011 Buick models including Regal, LaCrosse, Lucerne, and Saab 9-5, this rotor offers a direct replacement solution with moisture-proof corrosion protection for long-lasting performance. Whether upgrading for performance, safety, or both, the DBA 4000 Series Plain Rotor combines innovative metallurgy and ventilation technology to meet the rigorous demands of modern heavy-duty and fleet vehicles. Easy to install and built for durability, this rotor is an excellent choice for drivers looking to optimize their vehicle’s braking system with a premium, high-quality component.

Features:

• Constructed from XG-150 high carbon alloyed iron for enhanced durability and heat resistance

• Thermal Stability Profiling (TSP) ensures consistent performance under high stress

• Patented Kangaroo Paw ventilation with 144 diamond and teardrop pillars for superior cooling

• Up to 30% increase in surface area and 20% improvement in cooling efficiency

• Smooth OE-style rotor finish for a factory appearance

• Designed for heavy-duty and fleet applications with direct bolt-on fitment

• Moisture-proof corrosion protection packaging for long-lasting performance

• Suitable for front installation on select 2011 Buick models including Regal, LaCrosse, Lucerne, and Saab 9-5

Fitment:
Buick LaCrosse Avenir 2018 to 2019
Buick LaCrosse Base 2012 to 2013
Buick LaCrosse Base 2016 to 2019
Buick LaCrosse Convenience 2012
Buick LaCrosse CX 2010 to 2011
Buick LaCrosse CXL 2010 to 2011
Buick LaCrosse CXS 2010 to 2011
Buick LaCrosse Essence 2017 to 2019
Buick LaCrosse Leather 2012 to 2013
Buick LaCrosse Leather 2016
Buick LaCrosse Preferred 2017 to 2019
Buick LaCrosse Premium 2012 to 2013
Buick LaCrosse Premium 2016 to 2019
Buick LaCrosse Sport Touring 2016
Buick LaCrosse Sport Touring 2019
Buick LaCrosse Touring 2012 to 2013
Buick LeSabre Custom 1999 to 2005
Buick LeSabre Limited 1999 to 2005
Buick Lucerne CX 2006 to 2011
Buick Lucerne CXL 2006 to 2011
Buick Lucerne CXL Special Edition 2010
Buick Lucerne CXS 2006 to 2008
Buick Lucerne Super 2008 to 2011
Buick Park Avenue Base 1999 to 2005
Buick Park Avenue Ultra 1999 to 2005
Buick Rainier CXL 2004 to 2005
Buick Rainier CXL Plus 2004 to 2005
Buick Regal 25th Anniversary Edition 1998
Buick Regal Base 2017
Buick Regal CXL 2011
Buick Regal GS 1998 to 2004
Buick Regal GS 2017
Buick Regal GSE 2000
Buick Regal LS 1998 to 2004
Buick Regal LSE 2000
Buick Regal Premium 2017
Buick Regal Sport Touring 2017
Chevrolet Camaro LS 2010
Chevrolet Camaro LT 2010
Chevrolet Camaro SS 2010
Chevrolet Equinox L 2015 to 2017
Chevrolet Equinox LS 2010
Chevrolet Equinox LS 2012 to 2013
Chevrolet Equinox LS 2015 to 2017
Chevrolet Equinox LT 2010
Chevrolet Equinox LT 2012 to 2013
Chevrolet Equinox LT 2015 to 2017
Chevrolet Equinox LTZ 2010
Chevrolet Equinox LTZ 2012 to 2013
Chevrolet Equinox LTZ 2015 to 2016
Chevrolet Equinox Premier 2017
Chevrolet Impala LS 2016
Chevrolet Impala LS 2018 to 2019
Chevrolet Impala LT 2016
Chevrolet Impala LT 2018 to 2019
Chevrolet Impala LTZ 2016
Chevrolet Impala Premier 2018 to 2019
Chevrolet Malibu Eco 2014
Chevrolet Malibu Hybrid 2016
Chevrolet Malibu L 2016
Chevrolet Malibu LS 2014
Chevrolet Malibu LS 2016
Chevrolet Malibu LT 2014
Chevrolet Malibu LT 2016
Chevrolet Malibu LTZ 2014
Chevrolet Malibu Premier 2016
GMC Terrain Denali 2015 to 2017
GMC Terrain SL 2015 to 2017
GMC Terrain SLE 2010
GMC Terrain SLE 2012
GMC Terrain SLE 2015 to 2017
GMC Terrain SLT 2010
GMC Terrain SLT 2012
GMC Terrain SLT 2015 to 2017
Saab 9-5 Aero 2011
Saab 9-5 Turbo4 2011