Make sure this part fits

GM 90530434
Knock Sensor

2003-2004 Cadillac CTS

Customer Questions & Expert Answers (4)
GM 90530434 Knock Sensor
  • Part Description
    Sensor, Distributor (Also Knock Sensor)
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2004 Cadillac CTSBase, Luxury, Luxury Sport6 Cyl 3.2 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Hey, is 90530434 a good match for my vehicle? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 90530434 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Knock Sensor (KS) 1 on Cadillac CTS? Posted by Customer
    A:
    First disconnect the Knock Sensor pigtail from its electrical connector and bracket before removing the generator. Separate the Knock Sensor pigtail from its retaining clips on the rear timing belt cover while maintaining track of how it routes around the cover through several clips. Unscrew the central bolt of the Knock Sensor before removing it from its place inside the engine block. Before installing the engine block Knock Sensor make sure to deeply clean both mounting areas until the entire Knock Sensor base rests perfectly flat on the engine block surface. Follow this sequence to install the Knock Sensor onto the engine block: place it directly on the surface without any added washers then torque the bolt to 20 n.m (15 lb ft). Install the Knock Sensor pigtail into retaining clips while making sure it stays away from moving parts before following the installation process from removal. Reinstall the generator while connecting the Knock Sensor pigtail to its electrical connector and bracket.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after installing the knock sensor for the 2003 Cadillac CTS? Posted by Customer
    A:
    Install the knock sensor pigtail into the retaining clips, ensuring it does not contact any moving parts, and install the accessory mounting bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Knock Sensor
    Q:
    What should be done to the knock sensor itself for the 2004 Cadillac CTS? Posted by Customer
    A:
    Remove the bolt from the center of the knock sensor and extract the knock sensor from the engine block.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Knock Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Knock Sensor 90530434 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 90530434 Knock Sensor is available in the market under the name GM Knock Sensor. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 90530434 Knock Sensor fits certain Cadillac CTS models.
The original GM component designated by manufacturer part number 90530434 maintains top performance when functioning as the Sensor, Distributor (Also Knock Sensor) unit. The component 90530434 is constructed from durable material and its dimensions span 4.2 x 4.2 x 2.0 inches while weighing 0.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 90530434 has available replacement options. Each vehicle needs 2 units of the part marked as SKU 90530434. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.