Built to keep braking strong under punishing use, the Wagner SevereDuty SX1159 Front Disc Brake Pad Set (MPN SX1159) installs as a direct-fit replacement for the 2006-2015 Chevrolet Impala and a range of other GM cars. It fits the front axle on the 2006-2011 Buick Lucerne [All], 2006-2011 Cadillac DTS [All], 2006-2015 Chevrolet Impala [All], 2006-2007 Chevrolet Monte Carlo [All], 2008-2009 Buick Allure [All], 2008-2009 Buick LaCrosse [All], and 2014-2016 Chevrolet Impala Limited [All] — see the Buyer's Guide tab for the full list.
Wagner SD pads are designed and tested for fleets, police-pursuit and vehicles driven in demanding conditions such as frequent stopping, gear hauling and heavy loads.
- Built tough: engineered for fleets and vehicles used in demanding conditions.
- Long life: semi-metallic carbon-based friction material developed in-house for durable braking in the toughest applications.
- OE design: OE-style shims, slots and chamfers, validated with OE-style on-vehicle testing.
- Zero-copper formulation: features the Wagner OE25 zero-copper friction material.
This front-axle set includes a mechanical pad wear sensor, pad shims and abutment clips; premium stainless-steel hardware is included for key applications. Replace the pads on both sides together as a matched set for even, balanced braking. FMSI number 8269-D1159. Country of origin: United States. Manufacturer part number SX1159.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Which vehicles does the SX1159 pad set fit?
It's a front-axle set for the 2006-2015 Chevrolet Impala, 2014-2016 Impala Limited, 2006-2007 Monte Carlo, 2006-2011 Buick Lucerne, 2008-2009 Allure and LaCrosse, and 2006-2011 Cadillac DTS. See the Buyer's Guide tab.
Is this a front or rear brake pad set?
It's a front disc brake pad set. One set covers the front axle for the listed applications.
What friction material is used?
A semi-metallic carbon-based friction material with Wagner's OE25 zero-copper formulation, engineered in-house for durable braking under heavy use.
Does the set include hardware and a wear sensor?
Yes — it includes a mechanical pad wear sensor, pad shims and abutment clips. Premium stainless-steel hardware is included for key applications.
Are these good for heavy-duty or fleet use?
Yes. Wagner SD pads are designed and tested for fleets, police-pursuit and vehicles driven in demanding conditions like frequent stops and heavy loads.