Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12623095 Sensor Assembly, Knock. It is sometimes referred to as Buick Knock Sensor. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Envision, LaCrosse, Regal models.
Affordable, reliable and built to last, GM part # 12623095 Sensor Assembly, Knock stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.
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Buick 12623095 Sensor Assembly, Knock
2014-2020 Buick
- Part DescriptionSENSOR, Distributor (also Knock Sensor)
- ManufacturerGeneral Motors
$21.68 MSRP: $40.92 1
You Save: $19.24 (48%)
Ships in 1-3 Business Days
Camshaft Asm12630092
Guide, Balancer Chain Adjust12632728
Housing Assembly, Cr/Shf Rr Oil Seal12705663
Pin, Cyl Head Locating12570326
Pin,Camshaft Sprocket Locating24575061
Retainer11588327
Retainer, Piston Pinion12569638
Ring Kit, Piston (.5 Mm Outside)12658182
Screw, Flt 90 Degree Csink11561455
Shield, Knock Sensor12640390
Product Specifications
Brand Genuine Buick Manufacturer Part Number 12623095 Part Description SENSOR, Distributor (also Knock Sensor) Other Names Knock Sensor Item Dimensions 2.7 x 2.5 x 1.2 inches Item Weight 0.50 Pounds Condition New Fitment Type Direct Replacement Manufacturer General Motors SKU 12623095 Warranty This genuine GM part is guaranteed by GM's factory warranty. Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 2016-2020 Buick Envision 4 Cyl 2.0L, 4 Cyl 2.5L 4 DOOR BASE, 4 DOOR PREMIUM, 4 DOOR PREMIUM 2, 4 DOOR UPLEVEL 2018-2019 Buick LaCrosse 4 Cyl 2.5L 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK 2014-2020 Buick Regal 4 Cyl 2.0L 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN
Customer Questions & Answers
- Q:I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
- A:You can Select Your Vehicle to check if 12623095 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:How to remove and install knock sensors in Chevrolet Express? Posted by Customer
- A:Disconnect the cable from the negative battery terminal. For a 4.3L V6 engine, the knock sensor is located on the rear part of the engine block, to the left of the distributor. On 1996 through 2000 models, the knock sensor is a threaded unit that is screwed into the block. On 2001 and later models, the knock sensor is in the same location but is bolted to the block. Remove the engine cover. Disconnect the electrical connector from the knock sensor. Remove the knock sensor from the block. On 1996 through 2000 models, simply unscrew the knock sensor with a socket. On 2001 through 2014 models, remove the knock sensor mounting bolt. On 2018 and later 4.3L V6 engines, there are two knock sensors, one on each cylinder bank just below the exhaust manifolds. Remove the knock sensor center bolt and remove the sensor(s) from the block. Installation is the reverse of removal. Be sure to tighten the knock sensor or the knock sensor mounting bolt to the specific torque. For 5.0L, 5.7L and 7.4L V8 engines, the knock sensor is located on the right side of the block, just ahead of the starter motor. Raise the front of the vehicle and place it securely on jackstands. Disconnect the electrical connector from the knock sensor. Unscrew and remove the knock sensor. Installation is the reverse of removal. Be sure to tighten the knock sensor to the specific torque.For 4.8L, 5.3L and 6.0L V8 engines, the two knock sensors are located on top of the engine, underneath the intake manifold. You have to remove the intake manifold to access either knock sensor. Remove the engine cover. Remove the intake manifold. Disconnect the electrical connector(s) from the knock sensor(s). Unscrew and remove the knock sensor(s). Installation is the reverse of removal. Be sure to tighten the knock sensor(s) to the specific torque. In all cases, do NOT use thread sealant or thread locking compound on the threads of the knock sensor or the knock sensor mounting bolt. Over- or under-tightening the knock sensor or the knock sensor mounting bolt will affect knock sensor performance, which might affect the PCM's ability to prevent knocking.Posted by GMPartsGiant Specialist
- Q:What should you do for installation for the 2010 GMC Acadia? Posted by Customer
- A:You should reverse the steps of removal and tighten the knock sensor bolt to the specific torque.Posted by GMPartsGiant Specialist
- See expert answers on similar Knock Sensor
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