2021 Cadillac XT4 control modules & parts
105 refurbished parts are available for the 2021 Cadillac XT4. Each listing shows the exact vehicles and engines it fits; match the part number on your original unit before ordering.
Engines: 2.0L L4 – Gas
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Park Assist Control Module – GM (84421596)
sku: 84421596
$799.99 Add to Cart -

Parking Assist Control Module – GM (84421595)
sku: 84421595
$799.99 Add to Cart -

Passenger Side Floor Panel Number 1 Cross Bar Extension – GM (22934996)
sku: 22934996
$799.99 Add to Cart -

Passenger Side Floor Panel Number 1 Cross Bar Extension – GM (84240928)
sku: 84240928
$799.99 Add to Cart -

Passenger Side Floor Panel Number 2 Cross Bar – GM (84207575)
sku: 84207575
$799.99 Add to Cart -

Passenger Side Floor Panel Number 5 Cross Bar – GM (84480183)
sku: 84480183
$799.99 Add to Cart -

Passenger Side Floor Panel Number 6 Cross Bar – GM (23362265)
sku: 23362265
$799.99 Add to Cart -

Passenger Side Number 2 Floor Panel Cross Bar – GM (23122528)
sku: 23122528
$799.99 Add to Cart -

Passenger Side Number 6 Floor Panel Cross Bar Extension – GM (22975440)
sku: 22975440
$799.99 Add to Cart -

PCV Tube – GM (55510739)
sku: 55510739
$799.99 Add to Cart -
Sale!

Pressure Sensor – GM (55509813)
sku: 55509813
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -

Radio Antenna Amplifier – GM (84609970)
sku: 84609970
$799.99 Add to Cart -

Radio Control Unit – GM (86804829)
sku: 86804829
$799.99 Add to Cart -

Radio Speaker Amplifier – GM (84888891)
sku: 84888891
$799.99 Add to Cart -

Radio Speaker Amplifier – GM (85123095)
sku: 85123095
$799.99 Add to Cart -
Sale!

Rear ABS Wheel Speed Sensor – GM (42798613)
sku: 42798613
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Rear ABS Wheel Speed Sensor – GM (84363660)
sku: 84363660
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -

Restraints Control Module #13541780 – GM (13523858)
sku: 13523858
$799.99 Add to Cart -

Restraints Control Module #13541780 – GM (13534490)
sku: 13534490
$799.99 Add to Cart -

Restraints Control Module #13541780 – GM (13541780)
sku: 13541780
$799.99 Add to Cart -

Restraints Control Module #13541780 – GM (13547603)
sku: 13547603
$799.99 Add to Cart -

Restraints Control Module – GM (13541781)
sku: 13541781
$799.99 Add to Cart -

Restraints Control Module – GM (13547604)
sku: 13547604
$799.99 Add to Cart -

Roof Panel Number 2 Bow – GM (84001723)
sku: 84001723
$799.99 Add to Cart