2012 Acura TSX Ignition Parts

This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor. Read more

13 Camshaft Position Sensor parts are listed for the 2012 Acura TSX, from STANDARD MOTOR PRODUCTS, HOLSTEIN, PRENCO and 9 other brands. ASTEMO / HITACHI CPS0233 carries the "Popular" badge.

In the Economy grade, HOLSTEIN, PRENCO, STANDARD MOTOR PRODUCTS and 2 other brands supply 5 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0354.

The Standard Replacement section lists 8 options from ASTEMO / HITACHI, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 5 other brands — built to original-equipment specification. ASTEMO / HITACHI CPS0233 is listed in this group.

This table covers the seals at the Camshaft Position Sensor. 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

This group shows a single part: MAHLE / CLEVITE 76757.

This table covers the sensors that report crankshaft position and engine speed. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor. Read more

15 Crankshaft Position Sensor parts are listed for the 2012 Acura TSX, from STANDARD MOTOR PRODUCTS, DORMAN, HOLSTEIN and 11 other brands. STANDARD MOTOR PRODUCTS PC813T carries the "Popular" badge.

Economy: 6 parts, from STANDARD MOTOR PRODUCTS, DORMAN, HOLSTEIN and 3 other brands. A representative part number is STANDARD MOTOR PRODUCTS PC813T.

The Standard Replacement section: 9 options from DENSO, STANDARD MOTOR PRODUCTS, ASTEMO / HITACHI and 6 other brands. DENSO 1962002 is listed in this group.

This table covers the seals at the Crankshaft Position Sensor. 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

This group shows a single part: FEL-PRO 72301.

This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off. Read more

16 Ignition Coil parts are listed for the 2012 Acura TSX, from SKP, AUTOTECNICA, HOLSTEIN and 12 other brands. AUTOTECNICA HA1319597 carries the "Popular" badge.

Economy: 7 parts, from SKP, AUTOTECNICA, HOLSTEIN and 3 other brands. A representative part number is AUTOTECNICA HA1319597.

The Premium section lists 1 option from DELPHI — a step above OE specification in materials, tolerances or warranty terms. DELPHI GN10369 is listed in this group.

The Standard Replacement section: 8 options from DENSO, KARLYN / BREMI / STI, BECK/ARNLEY and 5 other brands. DENSO 6732319 is listed in this group.

This table covers the lock cylinders in the ignition switch. Read more

4 Ignition Lock Cylinder parts are listed for the 2012 Acura TSX, from STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS US1328, STANDARD MOTOR PRODUCTS US1329 and WELLS 4H1871, among others listed above.

This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine. Read more

9 Spark Plug parts for the 2012 Acura TSX come from 4 brands — NGK, DENSO, BOSCH and 1 other brand. The "Popular" part is NGK 93175.

The Copper / Nickel section lists 1 option from DENSO — grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. DENSO 3445 is listed in this group.

In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, NGK, DENSO, BOSCH and 1 other brand supply 6 parts: grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is NGK 93175.

The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 1 option from NGK — grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. NGK 97390 is listed in this group.

The Ruthenium (maximum durability & ignitability) section lists 1 option from NGK — grouped under the catalog's "Ruthenium (maximum durability & ignitability)" designation — the notes column spells out what sets them apart. NGK 96358 is listed in this group.

Part numbers include NGK 93175, DENSO 3445 and BOSCH 9619, among others listed above.

This table covers the silicone and rubber boots that insulate the coil-to-plug spark path. Typical signs include a misfire in the rain, carbon tracking on the boot, or a snap when you pop the coil off. Replace boots as a set on a high-mileage engine; one cracked boot will take the coil with it. Read more

4 Spark Plug / Ignition Coil Boot parts are listed for the 2012 Acura TSX, from STANDARD MOTOR PRODUCTS, ACDELCO and NGK.

Economy: 1 part, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS 19571.

The Standard Replacement section: 3 options from ACDELCO, NGK and STANDARD MOTOR PRODUCTS. ACDELCO 16118 is listed in this group.

Listed part numbers: STANDARD MOTOR PRODUCTS 19571, ACDELCO 16118 and NGK 59025, plus the other parts above.

This table covers the seals at the Spark Plug Tube. 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 Spark Plug Tube Seal parts are listed for the 2012 Acura TSX, from BECK/ARNLEY, FEL-PRO, MAHLE / CLEVITE and 1 other brand. BECK/ARNLEY 0396579 carries the "Popular" badge.

Part numbers include BECK/ARNLEY 0396579, BECK/ARNLEY 0396638 and FEL-PRO ES72967, among others listed above.