103 Automatic transmission parts are listed for the 2017 Cadillac CTS, in 35 part types, covering all 4 engine options (2.0L L4 Turbocharged, 3.6L V6, 3.6L V6 Turbocharged and 6.2L V8 Supercharged). Each one has a brand, a manufacturer part number and notes that say where it fits.
The automatic transmission on the 2017 Cadillac CTS covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. The largest groups are Transmission Fluid (19 parts), Rebuild Kit (9 parts) and Filter (7 parts). The other 32 part types cover the remaining 68 parts.
The 2017 Cadillac CTS was sold with 4 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2017 Cadillac CTS automatic transmission parts are GM GENUINE (35 parts), LUBEGARD (8 parts) and PA CARGO (7 parts), plus 25 more brands. Quality grades include Multi-Vehicle, Master Kit and Overhaul Kit.
12 parts on this 2017 Cadillac CTS page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GM GENUINE 24270604 (Filter) and NATIONAL 8792S (Manual Shaft Seal). Click any part number to see every vehicle that part fits.
Automatic Transmission Control Unit (TCU)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24266725 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the control units that command automatic-transmission shifts.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 24266725.
Case Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24269976 | 🇺🇸 US 🇨🇦 CA | LowerTrans. Code TL-80SN | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24269979 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed Automatic trans. | View on Amazon |
This table covers the Case plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
2 Case Plug parts for the 2017 Cadillac CTS come from GM GENUINE.
Listed part numbers: GM GENUINE 24269976 and GM GENUINE 24269979.
Case Vent
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 23156298 | 🇺🇸 US 🇨🇦 CA | Rear1/4" Vent Hole | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 22929622 | 🇺🇸 US 🇨🇦 CA | Rear1/8-27 PTF | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24270019 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the vents on a transmission or axle housing.
GM GENUINE supplies the 3 Case Vent parts for the 2017 Cadillac CTS.
This group includes GM GENUINE 23156298, GM GENUINE 22929622 and GM GENUINE 24270019.
Clutch Plate Pack
Friction Plate Pack
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RAYBESTOS POWERTRAIN Fits: 3.6L V6 Turbocharged | FRMAISIN27 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN | View on Amazon |
| RAYBESTOS POWERTRAIN Fits: 3.6L V6 Turbocharged | RCP96264 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN | View on Amazon |
| RAYBESTOS POWERTRAIN Fits: 3.6L V6 Turbocharged | RHT96510 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SNHT Clutch Pack Module | View on Amazon |
Steel Plate Pack
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RAYBESTOS POWERTRAIN Fits: 3.6L V6 Turbocharged | STMAISIN20 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SNSteel Module (Cadillac CTS) | View on Amazon |
This table covers the clutch-plate packs inside the transmission or transfer case.
4 Clutch Plate Pack parts for the 2017 Cadillac CTS come from RAYBESTOS POWERTRAIN.
In the Friction Plate Pack grade, RAYBESTOS POWERTRAIN supplies 3 parts: grouped under the catalog's "Friction Plate Pack" designation — the notes column spells out what sets them apart. A representative part number is RAYBESTOS POWERTRAIN FRMAISIN27.
The Steel Plate Pack section lists 1 option from RAYBESTOS POWERTRAIN — grouped under the catalog's "Steel Plate Pack" designation — the notes column spells out what sets them apart. RAYBESTOS POWERTRAIN STMAISIN20 is listed in this group.
Listed part numbers: RAYBESTOS POWERTRAIN FRMAISIN27, RAYBESTOS POWERTRAIN RCP96264 and RAYBESTOS POWERTRAIN RHT96510, plus the other parts above.
Extension Housing Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Fits: 3.6L V6 Turbocharged | 710533 | 🇺🇸 US 🇨🇦 CA | Transmission Extension Housing To TransmissionTrans. code 8L45 | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.6L V6 Turbocharged | WS710533 | 🇺🇸 US 🇨🇦 CA | Transmission Extension Housing To TransmissionTrans. code 8L45 | View on Amazon |
This table covers the seals at the Extension Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Extension Housing Seal parts are listed for the 2017 Cadillac CTS, from NATIONAL and WJB / INMOTION PARTS.
Listed part numbers: NATIONAL 710533 and WJB / INMOTION PARTS WS710533.
Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR Fits: 3.6L V6 Turbocharged | PT99576 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
| VARIOUS MFR Fits: 3.6L V6 Turbocharged | PT99576X | 🇺🇸 US 🇨🇦 CA | Select | View on Amazon |
| VARIOUS MFR Fits: 3.6L V6 Turbocharged | PT99792 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.6L V6 Turbocharged | 24270604 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
| RAYBESTOS POWERTRAIN Fits: 3.6L V6 Turbocharged | 515792 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PA CARGO Popular Fits: 3.6L V6 Turbocharged | 138710 | 🇺🇸 US 🇨🇦 CA | Internal filter | View on Amazon |
| ELRING Fits: 3.6L V6 Turbocharged | B31070 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
7 Filter parts for the 2017 Cadillac CTS come from 5 brands — VARIOUS MFR, GM GENUINE, RAYBESTOS POWERTRAIN and 2 other brands. The "Popular" part is GM GENUINE 24270604.
The Economy section lists 3 options from VARIOUS MFR — the catalog's value-priced group. VARIOUS MFR PT99576 is listed in this group.
In the Standard Replacement grade, GM GENUINE and RAYBESTOS POWERTRAIN supply 2 parts: built to original-equipment specification. A representative part number is GM GENUINE 24270604.
2 further parts sit outside the graded sections, with the same engine-level match.
This group includes GM GENUINE 24270604, VARIOUS MFR PT99576 and VARIOUS MFR PT99576X and the remaining parts above.
Filter Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24270000 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 speed Automatic trans. | View on Amazon |
This table covers the seals at the Filter. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 24270000.
Flexplate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 12661058 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the flexplates that connect the crankshaft to the torque converter.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 12661058.
Fluid Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: 3.6L V6 Turbocharged | 2611397 | 🇺🇸 US 🇨🇦 CA | Auxiliary | View on Amazon |
This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job.
This group shows a single part: GPD 2611397.
Fluid Cooler Line / Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 20978028 | 🇺🇸 US 🇨🇦 CA | Electronic Positraction Limited Slip Axle (G96) | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 23490200 | 🇺🇸 US 🇨🇦 CA | Inlet and Outlet AssemblyTrans.code TL-80SN | View on Amazon |
This table covers the Fluid Cooler Line hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
2 Fluid Cooler Line / Hose parts for the 2017 Cadillac CTS come from GM GENUINE.
This group includes GM GENUINE 20978028 and GM GENUINE 23490200.
Fluid Cooler Line / Hose Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 19129762 | 🇺🇸 US 🇨🇦 CA | End FittingShape: Hex Body Quick Connect | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 15170226 | 🇺🇸 US 🇨🇦 CA | End Fitting | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 12667344 | 🇺🇸 US 🇨🇦 CA | STRAIGHT FITTINGM22 | View on Amazon |
This table covers the harness connectors at the Fluid Cooler Line / Hose. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
GM GENUINE supplies the 3 Fluid Cooler Line / Hose Connector parts for the 2017 Cadillac CTS.
Listed part numbers: GM GENUINE 19129762, GM GENUINE 15170226 and GM GENUINE 12667344.
Fluid Cooler Line / Hose Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24237658 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 22990681 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 speed Automatic trans. | View on Amazon |
This table covers the seals at the Fluid Cooler Line / Hose. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
GM GENUINE supplies both parts for the 2017 Cadillac CTS.
Listed part numbers: GM GENUINE 24237658 and GM GENUINE 22990681.
Fluid Cooler Line Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.6L V6 Turbocharged | 14152 | 🇺🇸 US 🇨🇦 CA | 18 MM Diameter | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24205103 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 Speed Automatic | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 88960976 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 Speed | View on Amazon |
This table covers the Fluid Cooler Line clips.
3 Fluid Cooler Line Clip parts for the 2017 Cadillac CTS come from 2 brands — GM GENUINE and DORMAN.
Listed part numbers: DORMAN 14152, GM GENUINE 24205103 and GM GENUINE 88960976.
Fluid Pan Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 93741381 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 Speed | View on Amazon |
This table covers the Fluid Pan drain plugs.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 93741381.
Fluid Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 3.6L V6 Turbocharged | 712420 | 🇺🇸 US 🇨🇦 CA | with Transmission: MQE, M5N, M5T, M5U, 8L90, 8L45 | View on Amazon |
| FEL-PRO Fits: 3.6L V6 Turbocharged | TOS18776 | 🇺🇸 US 🇨🇦 CA | Trans. code 8L45 | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24270007 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
3 Fluid Pan Gasket parts for the 2017 Cadillac CTS come from 3 brands — ELRING, FEL-PRO and GM GENUINE.
Listed part numbers: ELRING 712420, FEL-PRO TOS18776 and GM GENUINE 24270007.
Fluid Pan Magnet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 93742869 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the Fluid Pan magnets.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 93742869.
Fluid Pressure Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 23154577 | 🇺🇸 US 🇨🇦 CA | Electronic Positraction Limited Slip Axle (G96) | View on Amazon |
This table covers the Fluid pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 23154577.
Fluid Pump Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Fits: 3.6L V6 Turbocharged | 711108 | 🇺🇸 US 🇨🇦 CA | FrontTrans. code 8L45 | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.6L V6 Turbocharged | WS711108 | 🇺🇸 US 🇨🇦 CA | FrontTrans. code 8L45 | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.6L V6 Turbocharged | WS710778 | 🇺🇸 US 🇨🇦 CA | FrontAisin Warner trans. | View on Amazon |
This table covers the seals at the Fluid Pump. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
3 Fluid Pump Seal parts are listed for the 2017 Cadillac CTS, from WJB / INMOTION PARTS and NATIONAL.
This group includes NATIONAL 711108, WJB / INMOTION PARTS WS711108 and WJB / INMOTION PARTS WS710778.
Manual Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular Fits: 3.6L V6 Turbocharged | 8792S | 🇺🇸 US 🇨🇦 CA | Trans. code 8L45General Motors trans. | View on Amazon |
| BCA Fits: 3.6L V6 Turbocharged | NS221207 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SNAisin Warner trans. | View on Amazon |
| NATIONAL Fits: 3.6L V6 Turbocharged | 221207 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SNAisin Warner trans. | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.6L V6 Turbocharged | WS221207 | 🇺🇸 US 🇨🇦 CA | Aisin Warner trans.TL-80SN Transmission | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.6L V6 Turbocharged | WS8792S | 🇺🇸 US 🇨🇦 CA | Trans. code 8L45General Motors trans. | View on Amazon |
This table covers the seals at the Manual Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
5 Manual Shaft Seal parts are listed for the 2017 Cadillac CTS, from NATIONAL, WJB / INMOTION PARTS and BCA. NATIONAL 8792S carries the "Popular" badge.
Listed part numbers: NATIONAL 8792S, BCA NS221207 and NATIONAL 221207, plus the other parts above.
O-Rings & Seals
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24269975 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 Speed | View on Amazon |
This table covers the O-rings and seals at this joint.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 24269975.
Park Pawl Actuator Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24269973 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 speed Automatic trans. | View on Amazon |
This table covers the brackets that mount the Park Pawl Actuator. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 24269973.
Rebuild Kit
Banner Kit (Overhaul Kit + Friction Clutch Plates)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PA CARGO Fits: 3.6L V6 Turbocharged | DK13800AS | 🇺🇸 US 🇨🇦 CA | Banner Kit | View on Amazon |
Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Fits: 3.6L V6 Turbocharged | MM109 | 🇺🇸 US 🇨🇦 CA | Master Kit | View on Amazon |
| PA CARGO Fits: 3.6L V6 Turbocharged | DK13800 | 🇺🇸 US 🇨🇦 CA | Master Kit | View on Amazon |
| PA CARGO Fits: 3.6L V6 Turbocharged | DK13800A | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PIONEER Fits: 3.6L V6 Turbocharged | 752359 | 🇺🇸 US 🇨🇦 CA | Master Kit | View on Amazon |
Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PA CARGO Popular Fits: 3.6L V6 Turbocharged | K138900A | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PA CARGO Popular Fits: 3.6L V6 Turbocharged | K138900 | 🇺🇸 US 🇨🇦 CA | Overhaul Kit | View on Amazon |
| ATP Fits: 3.6L V6 Turbocharged | OGS109 | 🇺🇸 US 🇨🇦 CA | Trans. code 8L45 | View on Amazon |
| TRANSTEC Fits: 3.6L V6 Turbocharged | 71016836 | 🇺🇸 US 🇨🇦 CA | w Pistons | View on Amazon |
This table covers the rebuild kits for this assembly.
9 Rebuild Kit parts are listed for the 2017 Cadillac CTS, from PA CARGO, ATP, PIONEER and 1 other brand. PA CARGO K138900A carries the "Popular" badge.
In the Banner Kit (Overhaul Kit + Friction Clutch Plates) grade, PA CARGO supplies 1 part: grouped under the catalog's "Banner Kit (Overhaul Kit + Friction Clutch Plates)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO DK13800AS.
The Master Kit (Overhaul Kit + Friction & Steel Clutch Plates) section lists 4 options from PA CARGO, ATP and PIONEER — grouped under the catalog's "Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)" designation — the notes column spells out what sets them apart. ATP MM109 is listed in this group.
In the Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings) grade, PA CARGO, ATP and TRANSTEC supply 4 parts: grouped under the catalog's "Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO K138900A.
Part numbers include PA CARGO K138900A, PA CARGO DK13800AS and ATP MM109, among others listed above.
Shift Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 84119147 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the Shift cables. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 84119147.
Shift Cable Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 23371936 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the brackets that mount the Shift Cable. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 23371936.
Shift Lever Knob
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 23460364 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the knobs on the shift lever.
This group shows a single part: GM GENUINE 23460364.
Shift Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.6L V6 Turbocharged | 8792S | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| SCHAEFFLER Fits: 3.6L V6 Turbocharged | SS2114 | 🇺🇸 US 🇨🇦 CA | Trans. code 8L454.75 mm Width | View on Amazon |
| SCHAEFFLER Fits: 3.6L V6 Turbocharged | SS2111 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN7 MM Width | View on Amazon |
This table covers the seals at the Shift Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
3 Shift Shaft Seal parts are listed for the 2017 Cadillac CTS, from SCHAEFFLER and ACDELCO.
Listed part numbers: ACDELCO 8792S, SCHAEFFLER SS2114 and SCHAEFFLER SS2111.
Torque Converter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24270603 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the Torque converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering.
This group shows a single part: GM GENUINE 24270603.
Torque Converter / Bell Housing Components
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 12597210 | 🇺🇸 US 🇨🇦 CA | Outside Diameter (mm): 18.49 mm | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24205900 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 speed Automatic trans. | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 11547460 | 🇺🇸 US 🇨🇦 CA | Trans. Code TL-80SN8 speed Automatic trans. | View on Amazon |
This table covers the hardware around the torque converter and bellhousing.
GM GENUINE supplies the 3 Torque Converter / Bell Housing Components parts for the 2017 Cadillac CTS.
Listed part numbers: GM GENUINE 12597210, GM GENUINE 24205900 and GM GENUINE 11547460.
Torque Converter Hardware
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.6L V6 Turbocharged | 14099 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the fasteners that mount the torque converter.
This group shows a single part: DORMAN 14099.
Torque Converter Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PA CARGO Fits: 3.6L V6 Turbocharged | 138151 | 🇺🇸 US 🇨🇦 CA | Housing SealTourque Converter Seal | View on Amazon |
| TIMKEN Fits: 3.6L V6 Turbocharged | SL260332 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN | View on Amazon |
This table covers the seals at the Torque Converter Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Torque Converter Shaft Seal parts are listed for the 2017 Cadillac CTS, from PA CARGO and TIMKEN.
This group includes PA CARGO 138151 and TIMKEN SL260332.
Transmission Fluid
ATF 64
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PENTOSIN Fits: 3.6L V6 Turbocharged | 1058113 | 🇺🇸 US 🇨🇦 CA | 1 LiterATF64 or ATF44 | View on Amazon |
| PENTOSIN Fits: 3.6L V6 Turbocharged | 1058215 | 🇺🇸 US 🇨🇦 CA | 5 LitersATF64 or ATF44 | View on Amazon |
AW-1
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.6L V6 Turbocharged | 104062 | 🇺🇸 US | 1 QuartAW-1 ATF | View on Amazon |
Dexron
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 3.6L V6 Turbocharged | 109243 | 🇺🇸 US | Container Type: Plastic Container | View on Amazon |
| VAICO Fits: 3.6L V6 Turbocharged | V600016 | 🇺🇸 US 🇨🇦 CA | Description: ATF II, ATF Dexron II D 12x 1 L | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular Fits: 3.6L V6 Turbocharged | 126505 | 🇺🇸 US 🇨🇦 CA | Multi-Vehicle ATF | View on Amazon |
| VALVOLINE Popular Fits: 3.6L V6 Turbocharged | VV3246 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| LIQUI MOLY Fits: 3.6L V6 Turbocharged | 20032 | 🇺🇸 US 🇨🇦 CA | Top Tec ATF 18001 Liter | View on Amazon |
| LIQUI MOLY Fits: 3.6L V6 Turbocharged | 22036 | 🇺🇸 US 🇨🇦 CA | Top Tec ATF 18005 Liter | View on Amazon |
| LIQUI MOLY Fits: 3.6L V6 Turbocharged | 20034 | 🇺🇸 US 🇨🇦 CA | Top TEC ATF 180020 Liter | View on Amazon |
| LUBEGARD Fits: 3.6L V6 Turbocharged | 69032 | 🇺🇸 US 🇨🇦 CA | 1 QuartComplete Full Synthetic ATF Fluid | View on Amazon |
| LUCAS OIL Fits: 3.6L V6 Turbocharged | 11255 | 🇺🇸 US 🇨🇦 CA | LOW VISCOSITY SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt | View on Amazon |
| LUCAS OIL Fits: 3.6L V6 Turbocharged | 18037 | 🇺🇸 US 🇨🇦 CA | Low Viscosity Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon | View on Amazon |
| VALVOLINE Fits: 3.6L V6 Turbocharged | 773775 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| VALVOLINE Fits: 3.6L V6 Turbocharged | 881051 | 🇺🇸 US 🇨🇦 CA | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
World Standard (WS)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN Popular Fits: 3.6L V6 Turbocharged | ATF0WS | 🇺🇸 US 🇨🇦 CA | 1 QuartType WS | View on Amazon |
| IDEMITSU Fits: 3.6L V6 Turbocharged | 30040096750 | 🇺🇸 US | ATF Type TLS-LV1 Quart | View on Amazon |
| IDEMITSU Fits: 3.6L V6 Turbocharged | 30040096953 | 🇺🇸 US | ATF Type TLS-LV5 Quart | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 3.6L V6 Turbocharged | 899179 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic ATF1 Quart | View on Amazon |
This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.
19 Transmission Fluid parts for the 2017 Cadillac CTS come from 10 brands — VALVOLINE, LIQUI MOLY, PENTOSIN and 7 other brands. The "Popular" part is ACDELCO 109243.
In the ATF 64 grade, PENTOSIN supplies 2 parts: grouped under the catalog's "ATF 64" designation — the notes column spells out what sets them apart. A representative part number is PENTOSIN 1058113.
The AW-1 section lists 1 option from ACDELCO — grouped under the catalog's "AW-1" designation — the notes column spells out what sets them apart. ACDELCO 104062 is listed in this group.
The Dexron section lists 2 options from ACDELCO and VAICO — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109243 is listed in this group.
The Multi-Vehicle section lists 10 options from VALVOLINE, LIQUI MOLY, LUCAS OIL and 2 other brands — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. MOBIL 126505 is listed in this group.
The World Standard (WS) section lists 3 options from IDEMITSU and AISIN — grouped under the catalog's "World Standard (WS)" designation — the notes column spells out what sets them apart. AISIN ATF0WS is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Popular Fits: 3.6L V6 Turbocharged | 19610 | 🇺🇸 US 🇨🇦 CA | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Popular Fits: 3.6L V6 Turbocharged | 60902 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Fluid Protectant10 oz | View on Amazon |
| LUBEGARD Fits: 3.6L V6 Turbocharged | 19689 | 🇺🇸 US 🇨🇦 CA | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Fits: 3.6L V6 Turbocharged | 61910 | 🇺🇸 US 🇨🇦 CA | 10 ozHighly Friction Modified ATF Supplement | View on Amazon |
| LUBEGARD Fits: 3.6L V6 Turbocharged | 63010 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant10 oz | View on Amazon |
| LUBEGARD Fits: 3.6L V6 Turbocharged | 63016 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant15 oz | View on Amazon |
| LUBEGARD Fits: 3.6L V6 Turbocharged | 63032 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant32 oz | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
7 Transmission Fluid Additive parts for the 2017 Cadillac CTS come from LUBEGARD. The "Popular" part is LUBEGARD 19610.
Listed part numbers: LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 19689, plus the other parts above.
Transmission Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Popular Fits: 3.6L V6 Turbocharged | 3270 | 🇺🇸 US 🇨🇦 CA | Fits LeftReuse OE Bracket | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 22996707 | 🇺🇸 US 🇨🇦 CA | Bolt Hole Quantity: 2 | View on Amazon |
| GM GENUINE Fits: 3.6L V6 Turbocharged | 84119716 | 🇺🇸 US 🇨🇦 CA | Bolt Hole Quantity: 6 | View on Amazon |
| PIONEER Fits: 3.6L V6 Turbocharged | 623270 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WESTAR Fits: 3.6L V6 Turbocharged | EM4218 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
5 Transmission Mount parts are listed for the 2017 Cadillac CTS, from GM GENUINE, ANCHOR, PIONEER and 1 other brand. ANCHOR 3270 carries the "Popular" badge.
This group includes ANCHOR 3270, GM GENUINE 22996707 and GM GENUINE 84119716 and the remaining parts above.
Valve Body
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24272798 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the valve bodies that route hydraulic pressure inside the transmission.
This group shows a single part: GM GENUINE 24272798.
Valve Body Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 Turbocharged | 24270605 | 🇺🇸 US 🇨🇦 CA | Trans. code TL-80SN8 speed | View on Amazon |
This table covers the Valve Body covers.
One part is listed for the 2017 Cadillac CTS — GM GENUINE 24270605.
Buying Automatic Transmission Parts for a 2017 Cadillac CTS
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- Match the engine first. Every automatic transmission part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Transmission Fluid and Rebuild Kit .
Frequently Asked Questions
How many automatic transmission parts fit the 2017 Cadillac CTS?
Our catalog currently lists 103 automatic transmission parts for the 2017 Cadillac CTS across 35 subcategories and 28 brands, covering all 4 engine options (2.0L L4 Turbocharged, 3.6L V6, 3.6L V6 Turbocharged and 6.2L V8 Supercharged). Each part is matched to the engine(s) it fits.
Do automatic transmission parts differ between 2017 Cadillac CTS engines?
Yes. Every automatic transmission part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of automatic transmission problems on a 2017 Cadillac CTS?
Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2017 Cadillac CTS was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2017 Cadillac CTS?
First match the engine — each row shows which engine(s) the part fits. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2017 Cadillac CTS
Automatic Transmission Parts for Other Cadillac CTS Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.