2018 Ram 1500 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

40 Camshaft Position Sensor parts for the 2018 Ram 1500 come from 16 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, HOLSTEIN and 13 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS PC950T. Economy, Full Service Kit and Standard Replacement are all represented, and Standard Replacement alone accounts for 24 parts.

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

One part is listed for the 2018 Ram 1500 — ELRING 523950.

This table covers the capacitors used in this electrical or A/C circuit. Read more

2 Condenser / Capacitor parts for the 2018 Ram 1500 come from 2 brands — MOPAR and WELLS.

This group includes MOPAR 56028644AC and WELLS 1B1018.

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 2018 Ram 1500 come from 12 brands — WALKER PRODUCTS, HOLSTEIN, DELPHI and 9 other brands. The "Popular" part is DELPHI SS12016. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by WALKER PRODUCTS, DELPHI, MOPAR and 3 other brands.

This table covers the Diesel Glow 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. Read more

2 Diesel Glow Plug parts are listed for the 2018 Ram 1500, from BOSCH and STANDARD MOTOR PRODUCTS.

This group includes BOSCH 0250603008 and STANDARD MOTOR PRODUCTS GP130.

This table covers the controllers that fire the glow plugs. Read more

One part is listed for the 2018 Ram 1500 — MOPAR 68282916AA.

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

40 Ignition Coil parts for the 2018 Ram 1500 come from 18 brands — STANDARD MOTOR PRODUCTS, NGK, WALKER PRODUCTS and 15 other brands. The "Popular" part is SKP SKIC102. Economy, Premium and Standard Replacement are all represented, and Economy alone accounts for 17 parts.

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

23 Spark Plug parts are listed for the 2018 Ram 1500, from NGK, DENSO, BOSCH and 4 other brands. NGK 93175 carries the "Popular" badge.

In the Copper / Nickel grade, CHAMPION supplies 1 part: grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. A representative part number is CHAMPION 446.

In the Double Platinum (lasts up to 3x longer than Copper / Nickel) grade, BOSCH 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 BOSCH 8162.

The Iridium (lasts up to 4x longer than Copper / Nickel) section lists 15 options from DENSO, NGK, BOSCH and 3 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. NGK 93175 is listed in this group.

In the Platinum (lasts up to 2x longer than Copper / Nickel) grade, NGK, ACDELCO and BOSCH supply 4 parts: 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 97390.

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 96355.

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

6 Spark Plug / Ignition Coil Boot parts for the 2018 Ram 1500 come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and ACDELCO.

The Economy section lists 3 options from STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS — the catalog's value-priced group. STANDARD MOTOR PRODUCTS 20481 is listed in this group.

In the Standard Replacement grade, STANDARD MOTOR PRODUCTS and ACDELCO supply 3 parts: built to original-equipment specification. A representative part number is ACDELCO 16113.

This group includes STANDARD MOTOR PRODUCTS 20481, STANDARD MOTOR PRODUCTS 20521 and UNITED MOTOR PRODUCTS 9027S and the remaining parts above.

This table covers the gaskets that seal the Spark Plug. 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. Read more

This group shows a single part: MOPAR 53021569AD.

This table covers the Spark Plug tubes. Read more

One part is listed for the 2018 Ram 1500 — MELLING MSPT12.

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

2 Spark Plug Tube Seal parts for the 2018 Ram 1500 come from 2 brands — AUTOTECNICA and ELRING.

Listed part numbers: AUTOTECNICA CY1416169 and ELRING 085710.