2016 Buick Regal 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

18 Camshaft Position Sensor parts are listed for the 2016 Buick Regal, from AUTOTECNICA, STANDARD MOTOR PRODUCTS, ULTRA-POWER and 11 other brands. AUTOTECNICA GM1415423 carries the "Popular" badge.

In the Economy grade, AUTOTECNICA, SKP, HOLSTEIN and 4 other brands supply 8 parts: the catalog's value-priced group. A representative part number is AUTOTECNICA GM1415423.

In the Full Service Kit grade, WALKER PRODUCTS supplies 1 part: grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. A representative part number is WALKER PRODUCTS 23591211.

The Standard Replacement section lists 8 options from GM GENUINE, WALKER PRODUCTS, ASTEMO / HITACHI and 5 other brands — built to original-equipment specification. GM GENUINE 12674704 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

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

16 Crankshaft Position Sensor parts are listed for the 2016 Buick Regal, from PRENCO, HOLSTEIN, SPECTRA PREMIUM and 12 other brands. HOLSTEIN 2CRK0183 carries the "Popular" badge.

Economy: 7 parts, from HOLSTEIN, SPECTRA PREMIUM, AUTOTECNICA and 4 other brands. A representative part number is HOLSTEIN 2CRK0183.

The Standard Replacement section: 7 options from STANDARD MOTOR PRODUCTS, ASTEMO / HITACHI, DELPHI and 4 other brands. STANDARD MOTOR PRODUCTS PC553 is listed in this group.

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

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

22 Ignition Coil parts are listed for the 2016 Buick Regal, from ULTRA-POWER, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 12 other brands. SKP SKIC165 carries the "Popular" badge.

Economy: 9 parts, from STANDARD MOTOR PRODUCTS, ULTRA-POWER, SKP and 4 other brands. A representative part number is SKP SKIC165.

The Premium section lists 3 options from DELPHI, ASTEMO / HITACHI and STANDARD MOTOR PRODUCTS — a step above OE specification in materials, tolerances or warranty terms. DELPHI GN10485 is listed in this group.

The Standard Replacement section: 8 options from WALKER PRODUCTS, UNITED MOTOR PRODUCTS, NGK and 3 other brands. NGK 48973 is listed in this group.

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

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

3 Ignition Lock Cylinder parts are listed for the 2016 Buick Regal, from GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include GM GENUINE D1464G, STANDARD MOTOR PRODUCTS US644L and WELLS 4H1762.

This table covers the Ignition Lock housings. Read more

2 Ignition Lock Housing parts for the 2016 Buick Regal come from 2 brands — GM GENUINE and SHEE-MAR.

Listed part numbers: GM GENUINE 84624982 and SHEE-MAR SM2322.

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

15 Spark Plug parts for the 2016 Buick Regal come from 6 brands — DENSO, NGK, CHAMPION and 3 other brands. The "Popular" part is ACDELCO 41108.

The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 2 options from CHAMPION and DENSO — 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. CHAMPION 7981 is listed in this group.

In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, NGK, DENSO, ACDELCO and 3 other brands supply 8 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 ACDELCO 41108.

The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 3 options from NGK, ACDELCO and DENSO — 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 5019 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 90220 is listed in this group.

1 further part sits outside the graded sections, 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

5 Spark Plug / Ignition Coil Boot parts are listed for the 2016 Buick Regal, from STANDARD MOTOR PRODUCTS, ACDELCO, NGK and 1 other brand. STANDARD MOTOR PRODUCTS SPP120E carries the "Popular" badge.

Economy: 1 part, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS 20881.

The Standard Replacement section: 4 options from STANDARD MOTOR PRODUCTS, ACDELCO, NGK and 1 other brand. STANDARD MOTOR PRODUCTS SPP120E is listed in this group.

Part numbers include STANDARD MOTOR PRODUCTS SPP120E, STANDARD MOTOR PRODUCTS 20881 and ACDELCO 16082, among others listed above.