2003 Acura TL Automatic Transmission Parts

This table covers the clutch-plate packs inside the transmission or transfer case. Read more

2 Clutch Plate Pack parts for the 2003 Acura TL come from RAYBESTOS POWERTRAIN.

In the Friction Plate Pack grade, RAYBESTOS POWERTRAIN supplies 1 part: 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 RCP96225.

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 STMHONDA34 is listed in this group.

This group includes RAYBESTOS POWERTRAIN RCP96225 and RAYBESTOS POWERTRAIN STMHONDA34.

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. Read more

11 Filter parts for the 2003 Acura TL come from 8 brands — ATP, PIONEER, VAICO and 5 other brands. The "Popular" part is ATP B265.

The Economy section lists 2 options from FAMOUS BRAND and PA CARGO — the catalog's value-priced group. FAMOUS BRAND 96092 is listed in this group.

In the Standard Replacement grade, ATP, PIONEER, VAICO and 3 other brands supply 9 parts: built to original-equipment specification. A representative part number is ATP B265.

This table covers the flexplates that connect the crankshaft to the torque converter. Read more

2 Flexplate parts are listed for the 2003 Acura TL, from ATP and PIONEER.

This group includes ATP Z611 and PIONEER FRA561.

This table covers the Fluid Pan drain plugs. Read more

One part is listed for the 2003 Acura TL — DORMAN 090178.

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. Read more

2 Fluid Pump Seal parts are listed for the 2003 Acura TL, from SCHAEFFLER and SKF.

Part numbers include SCHAEFFLER SS2781 and SKF 18124.

This table covers the Fluid temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring. Read more

3 Fluid Temperature Sensor parts for the 2003 Acura TL come from 3 brands — NTK, ROSTRA and WELLS.

Part numbers include NTK AT0035, ROSTRA 501046 and WELLS 5S9598.

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. Read more

3 Manual Shaft Seal parts are listed for the 2003 Acura TL, from BCA, NATIONAL and WJB / INMOTION PARTS.

Part numbers include BCA NS221207, NATIONAL 221207 and WJB / INMOTION PARTS WS221207.

This table covers the wear sleeves used to restore a Output Shaft seal surface. Read more

6 Output Shaft Repair Sleeve parts for the 2003 Acura TL come from 4 brands — NATIONAL, WJB / INMOTION PARTS, BCA and 1 other brand. The "Popular" part is NATIONAL 99139.

Listed part numbers: NATIONAL 99139, NATIONAL 99157 and BCA NS99157, plus the other parts above.

This table covers the seals at the Output 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. Read more

10 Output Shaft Seal parts for the 2003 Acura TL come from 8 brands — SKF, ATP, NATIONAL and 5 other brands. The "Popular" part is NATIONAL 712551.

This table covers the Pressure Control (EPC) solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

2 Pressure Control (EPC) Solenoid parts for the 2003 Acura TL come from 2 brands — ATP and ROSTRA.

Part numbers include ATP HE22 and ROSTRA 520536.

This table covers the rebuild kits for this assembly. Read more

6 Rebuild Kit parts are listed for the 2003 Acura TL, from PA CARGO, ATP and TRANSTEC. PA CARGO K121900 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 DK12100AS.

In the Deluxe Kit (Master Kit + Filter, Band & Common Bushings) grade, PA CARGO supplies 1 part: grouped under the catalog's "Deluxe Kit (Master Kit + Filter, Band & Common Bushings)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO MRK12100A.

The Master Kit (Overhaul Kit + Friction & Steel Clutch Plates) section lists 2 options from ATP and PA CARGO — grouped under the catalog's "Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)" designation — the notes column spells out what sets them apart. ATP HM5 is listed in this group.

In the Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings) grade, PA CARGO and TRANSTEC supply 2 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 K121900.

Part numbers include PA CARGO K121900, PA CARGO DK12100AS and PA CARGO MRK12100A, among others listed above.

This table covers the Shift Improvement kits. Read more

This group shows a single part: TRANSGO HONDALK.

This table covers the wear sleeves used to restore a Shift Shaft seal surface. Read more

One part is listed for the 2003 Acura TL — SKF 99049.

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. Read more

5 Shift Shaft Seal parts are listed for the 2003 Acura TL, from ATP, PIONEER and SKF. ATP HO22 carries the "Popular" badge.

This group includes ATP HO22, ATP HO23 and PIONEER 759172 and the remaining parts above.

This table covers the Shift solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

9 Shift Solenoid parts are listed for the 2003 Acura TL, from ATP, STANDARD MOTOR PRODUCTS, WELLS and 3 other brands. STANDARD MOTOR PRODUCTS TCS121 carries the "Popular" badge.

The Single Solenoid section lists 5 options from STANDARD MOTOR PRODUCTS, ATP and WELLS — grouped under the catalog's "Single Solenoid" designation — the notes column spells out what sets them apart. STANDARD MOTOR PRODUCTS TCS121 is listed in this group.

The Solenoid Pack / Kit section lists 2 options from ATP and PIONEER — grouped under the catalog's "Solenoid Pack / Kit" designation — the notes column spells out what sets them apart. ATP HE12 is listed in this group.

2 ungrouped parts are not assigned to a grade, with the same engine-level match.

Listed part numbers: STANDARD MOTOR PRODUCTS TCS121, WELLS 2N1226 and ATP HE10, plus the other parts above.

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. Read more

This group shows a single part: TC REMANUFACTURING HO21.

This table covers the wear sleeves used to restore a Torque Converter seal surface. Read more

One part is listed for the 2003 Acura TL — SCHAEFFLER SR3501.

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. Read more

5 Torque Converter Shaft Seal parts are listed for the 2003 Acura TL, from NATIONAL, ATP, BCA and 2 other brands. NATIONAL 350609 carries the "Popular" badge.

Listed part numbers: NATIONAL 350609, ATP HO20 and BCA NS350609, plus the other parts above.

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. Read more

23 Transmission Fluid parts for the 2003 Acura TL come from 10 brands — LIQUI MOLY, VALVOLINE, IDEMITSU and 7 other brands. The "Popular" part is ACDELCO 109243.

The ATF +4 section lists 2 options from PENTOSIN — grouped under the catalog's "ATF +4" designation — the notes column spells out what sets them apart. PENTOSIN 1058112 is listed in this group.

The Dexron section lists 1 option from ACDELCO — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109243 is listed in this group.

In the DW-1 grade, AISIN supplies 1 part: grouped under the catalog's "DW-1" designation — the notes column spells out what sets them apart. A representative part number is AISIN ATFDW1.

The Multi-Vehicle section lists 14 options from LIQUI MOLY, VALVOLINE, 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 Type III (H) section lists 2 options from IDEMITSU — grouped under the catalog's "Type III (H)" designation — the notes column spells out what sets them apart. IDEMITSU 30040090750 is listed in this group.

The Type T-4 (Type T-IV) section lists 2 options from IDEMITSU — grouped under the catalog's "Type T-4 (Type T-IV)" designation — the notes column spells out what sets them apart. IDEMITSU 30040093750 is listed in this group.

The Z-1 section lists 1 option from BECK/ARNLEY — grouped under the catalog's "Z-1" designation — the notes column spells out what sets them apart. BECK/ARNLEY 2522004 is listed in this group.

This table covers the conditioners and additives used with this transmission fluid. Read more

8 Transmission Fluid Additive parts for the 2003 Acura TL come from 2 brands — LUBEGARD and ATP. The "Popular" part is LUBEGARD 19610.

Listed part numbers: LUBEGARD 19610, LUBEGARD 60902 and ATP AT203, plus the other parts above.

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. Read more

12 Transmission Mount parts are listed for the 2003 Acura TL, from SKP, ANCHOR, DEA / MARMON RIDE CONTROL and 4 other brands. ANCHOR 8986 carries the "Popular" badge.

Economy: 3 parts, from SKP and FAMOUS BRAND. A representative part number is FAMOUS BRAND 3400312172.

The Standard Replacement section: 9 options from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 2 other brands. ANCHOR 8986 is listed in this group.