2017 Cadillac Ats 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

36 Camshaft Position Sensor parts for the 2017 Cadillac Ats come from 14 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, HOLSTEIN and 11 other brands. The "Popular" part is HOLSTEIN 2CAM0134. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by GM GENUINE, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 5 other brands.

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

2 Camshaft Position Sensor Seal parts are listed for the 2017 Cadillac Ats, from ELRING and GM GENUINE.

Part numbers include ELRING 048700 and GM GENUINE 12626252.

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

29 Crankshaft Position Sensor parts for the 2017 Cadillac Ats come from 13 brands — ASTEMO / HITACHI, DELPHI, GM GENUINE and 10 other brands. The "Popular" part is HOLSTEIN 2CRK0307. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 19 parts from ASTEMO / HITACHI, DELPHI, GM GENUINE and 4 other brands.

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

44 Ignition Coil parts for the 2017 Cadillac Ats come from 16 brands — STANDARD MOTOR PRODUCTS, DELPHI, GM GENUINE and 13 other brands. The "Popular" part is SKP SKUF680. They are grouped as Economy, Premium and Standard Replacement, with Standard Replacement the largest group at 21 parts from GM GENUINE, NGK, WELLS and 4 other brands.

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

19 Spark Plug parts are listed for the 2017 Cadillac Ats, from NGK, ACDELCO, BOSCH and 2 other brands. CHAMPION 9016 carries the "Popular" badge.

In the Double Platinum (lasts up to 3x longer than Copper / Nickel) grade, CHAMPION supplies 1 part: grouped under the catalog's "Double Platinum (lasts up to 3x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is CHAMPION 7004.

The Iridium (lasts up to 4x longer than Copper / Nickel) section lists 11 options from NGK, ACDELCO, BOSCH and 2 other brands — grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. CHAMPION 9016 is listed in this group.

In the Platinum (lasts up to 2x longer than Copper / Nickel) grade, NGK supplies 1 part: grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is NGK 94372.

In the Ruthenium (maximum durability & ignitability) grade, NGK supplies 2 parts: grouped under the catalog's "Ruthenium (maximum durability & ignitability)" designation — the notes column spells out what sets them apart. A representative part number is NGK 90495.

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

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

9 Spark Plug / Ignition Coil Boot parts for the 2017 Cadillac Ats come from 3 brands — STANDARD MOTOR PRODUCTS, NGK and ACDELCO.

The Economy section lists 3 options from STANDARD MOTOR PRODUCTS — the catalog's value-priced group. STANDARD MOTOR PRODUCTS 20951 is listed in this group.

In the Standard Replacement grade, STANDARD MOTOR PRODUCTS, NGK and ACDELCO supply 6 parts: built to original-equipment specification. A representative part number is ACDELCO 16103.

Listed part numbers: STANDARD MOTOR PRODUCTS 20951, STANDARD MOTOR PRODUCTS 34181 and STANDARD MOTOR PRODUCTS 20911, 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

9 Spark Plug Tube Seal parts for the 2017 Cadillac Ats come from 6 brands — MAHLE / CLEVITE, GM GENUINE, ELRING and 3 other brands. The "Popular" part is GM GENUINE 12607600.

Listed part numbers: GM GENUINE 12607600, ELRING 912510 and FEL-PRO ES72393, plus the other parts above.