Replaces

Cadillac CTS STS Wheel Bearing & Hub Assembly Rear TRQ BHA54215 - 1ASHR00078

Specifications:

  • Fits either LH (Driver Side) or RH (Passenger Side) REAR
  • 3 Bolt Triangular Flange
  • Fits 5 Lug Wheel
  • Replaces dealer part number: 25693148
  • Studs already installed
  • Built to strict quality control standards
  • Built in ABS sensor with correct plug configuration
  • Does NOT fit models with 6 Stud Hub

Quality

  • You will not have a problem with our product. If you are comparing us to someone selling a brand name product remember brand names are only as good as the company selling them. Both Bizrate.com and The Better Business Bureau recognize 1A Auto as a trusted online seller. You will be pleased with what you find out about us.
  • You don't want to be delayed by a defective part. 1A Auto wheel hub & bearings are all tested prior to shipping.

Fit Guaranteed

  • This hub & bearing will install just as your original does. You can use your existing hardware.
  • Save time and money with this direct fit hub bearing assembly. No trips to the auto parts store or extra time trying to match up and press bearings.
  • Hub installation is a degree more difficult than changing a tire on most vehicles.

Value

  • Some shops and dealers charge more for parts and repairs when they think the customer doesn't know what is involved. Now you can get the value you deserve. Knowing what this repair entails can be the difference between the value of doing it yourself, or the pain of a costly part or repair bill.
Precision Engineered

From the highest grade SAE 1055 / 65Mn high carbon steel to exact OEM design.

100% Factory tested to precise OEM tolerances.

Highest Quality Materials

High quality, multi-lip seal reduces the intrusion of dirt and water. Heavy duty grease resists high temperature, moisture, and reduces intense friction.

Direct Fit Replacement

Guaranteed to fit and function correctly for your specific application.

Part Details

  • Front or Rear Location: Rear

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

BHA54215 Axle / Spindle Nut Torque Specification

  1. step : Removing the Wheel (0:48)
    • Loosen the 19mm lug nuts with the vehicle on the ground
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  2. step : Removing the Hub, Brake Pads, and Rotor (1:18)
    • Hold the hub with a pry bar
    • Crack the hub nut loose with a 35mm socket and breaker bar and pipe
    • Remove the T30 Torx bolt from the rotors
    • Remove the two 18mm bolts holding the caliper bracket
    • Remove the brake caliper
    • Secure the caliper with a bungee chord
    • Remove the rotor
    • Place the rotor face down in a dry, flat surface
  3. step : Disconnecting the ABS Sensor and E-brake Cable (2:46)
    • Remove the electrical connector from the ABS sensor
    • Remove the two 15mm bolts securing the E-brake cable bracket to the spindle
    • Pull down on the caliper bracket and unhook the e-brake cable from its lever
  4. step : Removing the Wheel Hub and Backing Plate (3:22)
    • Place a flat punch in the center of the axle shaft
    • Tap the punch with a hammer to disengage the splines from the bearing hub
    • Loosen the 18mm bolts on the back of the spindle
    • Insert the hub puller onto the hub
    • Tighten the hub puller lug nuts
    • Thread the slide hammer into the hub puller
    • Use the slide hammer to tap out the hub until the bolts have bottomed out
    • Pry the ABS sensor clip off of the bracket
    • Remove the wheel hub and backing plate
  5. step : Installing the Wheel Hub and Backing Plate (6:38)
    • Clean the bore and mounting surface with a wire brush
    • Insert the backing plate into place
    • Insert the hub into place with the ABS sensor out at the 12:00 position
    • Start the 18mm bolts by hand
    • Tighten the 18mm bolts (one closest to the control arm first)
    • Reconnect the ABS sensor clip onto the bracket
    • Torque the 18mm bolts to 92 foot-pounds
  6. step : Reconnecting the ABS Sensor and E-brake Cable (8:17)
    • Pull the cable out with vise grips, just far enough that it will hold without damaging the cable coating
    • Hook the E-brake over the actuator into place
    • Tighten the 15mm bolts to the E-brake bracket
    • Reconnect the ABS connector
  7. step : Installing the Brake Pads and Rotor (9:14)
    • Insert the rotor into place
    • Thread the T30 Torx bolt into place
    • Hand-tighten the axle nut
    • Lower the brake caliper bracket to the rotor
    • Tighten the two 18mm bolts to the caliper bracket
    • Torque the 18mm bolts to 88 foot-pounds
    • Torque the axle nut to 118 foot-pounds
    • Tighten the T30 Torx screw
  8. step : Reattaching the Wheel (10:33)
    • Slide the wheel into place
    • Start the 19mm lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to 100 foot-pounds in a crossing or star pattern

Tools needed for replacement:

    General Tools

  • Jack Stands
  • Center Punch
  • Hammer
  • Floor Jack

  • Pliers, Cutters & misc Wrenches

  • Pipe Wrench
  • Vise Grip Pliers

  • Ratchets & Related

  • Ratchet
  • Torque Wrench
  • Socket Extensions
  • 1/2 Inch Breaker Bar

  • Screwdrivers & Related

  • Pry Bar
  • Flat Blade Screwdriver

  • Sockets - Metric

  • 18mm Socket
  • 19mm Socket
  • 35mm Socket
  • 15mm Socket

  • Specialty Tools

  • Hub Puller

  • Torx Drivers & Sockets

  • T30 Torx Bit

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Browse 1 question Browse 1 question and 1 answer
does it fit my 2004 CTS 3.6l ?
moh A on Dec 27, 2017
BEST ANSWER: Yes, this will fit the rear of your 2004 CTS as long as the vehicle has 5 lug wheels.

Vehicle Fit

  • 2003-2007 Cadillac CTS Rear for Models with 5 Lug Wheels Wheel Bearing & Hub Assembly TRQ
  • 2005-2011 Cadillac STS Rear for Models with 5 Lug Wheels Wheel Bearing & Hub Assembly TRQ

This part replaces:

  • Hollander 538-01589
  • OE # 25693148
  • TRQ BHA54215
Part #: 1ASHR00078

TRQ
Brand #: BHA54215

How-to Video:

(11:20 min)