2012 Honda Civic 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

38 Camshaft Position Sensor parts for the 2012 Honda Civic come from 15 brands — STANDARD MOTOR PRODUCTS, VEMO, HOLSTEIN and 12 other brands. The "Popular" part is ULTRA-POWER PC835. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by ASTEMO / HITACHI, DELPHI, STANDARD MOTOR PRODUCTS and 6 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

One part is listed for the 2012 Honda Civic — 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

35 Crankshaft Position Sensor parts for the 2012 Honda Civic come from 15 brands — STANDARD MOTOR PRODUCTS, HOLSTEIN, PRENCO and 12 other brands. The "Popular" part is SPECTRA PREMIUM S10373. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 23 parts from ASTEMO / HITACHI, DELPHI, STANDARD MOTOR PRODUCTS and 6 other brands.

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

FEL-PRO supplies both parts for the 2012 Honda Civic. 1 part fits every engine; the other 1 is engine-specific.

Part numbers include FEL-PRO 72377 and 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

57 Ignition Coil parts for the 2012 Honda Civic come from 22 brands — STANDARD MOTOR PRODUCTS, NGK, ASTEMO / HITACHI and 19 other brands. The "Popular" part is AUTOTECNICA HA1319596. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by NGK, WALKER PRODUCTS, BECK/ARNLEY and 8 other brands.

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

6 Ignition Lock Cylinder parts for the 2012 Honda Civic come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS US1160, STANDARD MOTOR PRODUCTS US1156 and STANDARD MOTOR PRODUCTS US1157, 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

28 Spark Plug parts are listed for the 2012 Honda Civic, from NGK, DENSO, BOSCH and 3 other brands. NGK 6619 carries the "Popular" badge. Grades run from Copper / Nickel through Ruthenium (maximum durability & ignitability); Iridium (lasts up to 4x longer than Copper / Nickel) is the most populated section, led by NGK, DENSO, BOSCH and 2 other brands.

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

8 Spark Plug / Ignition Coil Boot parts for the 2012 Honda Civic come from 3 brands — STANDARD MOTOR PRODUCTS, NGK and ACDELCO.

The Economy section lists 2 options from STANDARD MOTOR PRODUCTS — the catalog's value-priced group. STANDARD MOTOR PRODUCTS 19781 is listed in this group.

In the Standard Replacement grade, NGK, STANDARD MOTOR PRODUCTS and ACDELCO supply 5 parts: built to original-equipment specification. A representative part number is ACDELCO 16118.

1 further part sits outside the graded sections, with the same engine-level match.

Part numbers include STANDARD MOTOR PRODUCTS 19781, STANDARD MOTOR PRODUCTS 19571 and ACDELCO 16118, among others listed 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

8 Spark Plug Tube Seal parts for the 2012 Honda Civic come from 5 brands — BECK/ARNLEY, FEL-PRO, MAHLE / CLEVITE and 2 other brands. The "Popular" part is BECK/ARNLEY 0396579.

Listed part numbers: BECK/ARNLEY 0396579, APEX AES109 and BECK/ARNLEY 0396583, plus the other parts above.