2016 Buick Regal Engine Parts

This table covers the Balance shafts. Read more

2 Balance Shaft parts for the 2016 Buick Regal come from AUTOTECNICA.

Listed part numbers: AUTOTECNICA GM1423206 and AUTOTECNICA GM142305.

This table covers the Balance Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

2 Balance Shaft Bearing parts for the 2016 Buick Regal come from 2 brands — ENGINETECH and GM GENUINE.

Part numbers include ENGINETECH CC432 and GM GENUINE 12581395.

This table covers the chains that drive the balance shafts. Read more

16 Balance Shaft Chain parts are listed for the 2016 Buick Regal, from CLOYES, MELLING, S.A. GEAR and 5 other brands. CLOYES 94202 carries the "Popular" badge.

The Chain Only section lists 9 options from S.A. GEAR, PREFERRED COMPONENTS INC, CLOYES and 3 other brands — grouped under the catalog's "Chain Only" designation — the notes column spells out what sets them apart. CLOYES 94202 is listed in this group.

In the Kit grade, CLOYES, MELLING, SKP and 2 other brands supply 7 parts: grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. A representative part number is CLOYES 94202SAX.

This table covers the guides that keep the balance-shaft chain on its path. Read more

20 Balance Shaft Chain Guide parts are listed for the 2016 Buick Regal, from INA, CLOYES, GM GENUINE and 3 other brands. INA ZG95385 carries the "Popular" badge.

This table covers the Balance Shaft Chain tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

8 Balance Shaft Chain Tensioner parts for the 2016 Buick Regal come from 6 brands — MELLING, INA, GM GENUINE and 3 other brands. The "Popular" part is GM GENUINE 28289946.

This group includes GM GENUINE 28289946, MELLING BG5384 and CLOYES 95803 and the remaining parts above.

This table covers the Balance Shaft sprockets. Read more

10 Balance Shaft Sprocket parts are listed for the 2016 Buick Regal, from MELLING, CLOYES, INA and 2 other brands. MELLING S853 carries the "Popular" badge.

This table covers the camshafts that open the valves. Read more

GM GENUINE supplies both parts for the 2016 Buick Regal.

This group includes GM GENUINE 12604896 and GM GENUINE 12634207.

This table covers the seals at each camshaft end. 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 Seal parts for the 2016 Buick Regal come from 2 brands — ELRING and GM GENUINE.

Part numbers include ELRING 127610 and GM GENUINE 12574477.

This table covers the connecting rods between each piston and the crankshaft. Read more

One part is listed for the 2016 Buick Regal — GM GENUINE 19541298.

This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

6 Connecting Rod Bearing parts are listed for the 2016 Buick Regal, from MAHLE / CLEVITE, ENGINETECH, GM GENUINE and 1 other brand. ENGINETECH BB105J carries the "Popular" badge.

In the High Performance grade, MAHLE / CLEVITE supplies 1 part: engineered beyond original-equipment specification. A representative part number is MAHLE / CLEVITE CB1827H.

The Standard Replacement section lists 5 options from MAHLE / CLEVITE, ENGINETECH, GM GENUINE and 1 other brand — built to original-equipment specification. ENGINETECH BB105J is listed in this group.

Listed part numbers: ENGINETECH BB105J, MAHLE / CLEVITE CB1827H and GM GENUINE 12591093, plus the other parts above.

This table covers the Connecting Rod bolts. Read more

This group shows a single part: GM GENUINE 11570825.

This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

8 Conversion / Lower Gasket Set parts are listed for the 2016 Buick Regal, from ENGINETECH, ULTRA-POWER, AJUSA and 5 other brands. ENGINETECH GM134CSA carries the "Popular" badge.

Listed part numbers: ENGINETECH GM134CSA, ULTRA-POWER CS262231 and AJUSA 54285800, plus the other parts above.

This table covers the crankshafts that turn piston motion into rotation. Read more

One part is listed for the 2016 Buick Regal — ENGINETECH 104450.

This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

4 Crankshaft Main Bearing parts for the 2016 Buick Regal come from 4 brands — ENGINETECH, GM GENUINE, MAHLE / CLEVITE and 1 other brand.

Part numbers include ENGINETECH BC108J, GM GENUINE 12591092 and MAHLE / CLEVITE MS2232A, among others listed above.

This table covers the sleeves used to restore a grooved crankshaft seal surface. Read more

7 Crankshaft Repair Sleeve parts for the 2016 Buick Regal come from 4 brands — NATIONAL, WJB / INMOTION PARTS, BCA and 1 other brand. The "Popular" part is NATIONAL 99353.

This group includes NATIONAL 99353, WJB / INMOTION PARTS WS99166 and BCA NS99166 and the remaining parts above.

This table covers the front and rear seals that keep oil in at the crankshaft. 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

26 Crankshaft Seal parts for the 2016 Buick Regal come from 16 brands — ELRING, FEL-PRO, GM GENUINE and 13 other brands. The "Popular" part is FEL-PRO TCS46113. A list this long means Crankshaft Seal applications vary by configuration — the notes carry the qualifiers.

This table covers the cylinder heads that close the top of the block. Read more

This group shows a single part: GM GENUINE 12608280.

This table covers the Cylinder Head Alignment Dowel pins. Read more

One part is listed for the 2016 Buick Regal — GM GENUINE 12656680.

This table covers the bolts that clamp the cylinder head to the block. Read more

9 Cylinder Head Bolt parts are listed for the 2016 Buick Regal, from ELRING, GM GENUINE, MAHLE / CLEVITE and 4 other brands. MAHLE / CLEVITE GS33434 carries the "Popular" badge.

Part numbers include MAHLE / CLEVITE GS33434, SKP SKGS33434 and APEX AHB333, among others listed above.

This table covers the head gaskets that seal the block to the cylinder head. 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

9 Cylinder Head Gasket parts are listed for the 2016 Buick Regal, from FEL-PRO, ULTRA-POWER, AJUSA and 6 other brands. FEL-PRO 26517PT carries the "Popular" badge.

Listed part numbers: FEL-PRO 26517PT and AJUSA 10240800, plus the other parts above.

This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

11 Cylinder Head Gasket Set parts are listed for the 2016 Buick Regal, from FEL-PRO, ENGINETECH, GM GENUINE and 7 other brands. ENGINETECH GM146HSE carries the "Popular" badge.

This table covers the seals at the Cylinder Head. 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 2016 Buick Regal — GM GENUINE 12589461.

This table covers the wear sleeves used to restore a Cylinder seal surface. Read more

One part is listed for the 2016 Buick Regal — MELLING CSL9349F.

This table covers the block heaters that warm the coolant or oil in cold weather. Read more

2 Engine Block Heater parts for the 2016 Buick Regal come from 2 brands — GM GENUINE and KAT'S HEATERS.

This group includes GM GENUINE 12587535 and KAT'S HEATERS 24150.

This table covers the Engine covers. Read more

2 Engine Cover parts are listed for the 2016 Buick Regal, from TECHPRO and VARIOUS MFR.

Listed part numbers: TECHPRO GM1228144, plus the other parts above.

This table covers the Engine Cover grommets. Read more

This group shows a single part: GM GENUINE 12737359.

This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

2 Engine Kit Gasket Set parts are listed for the 2016 Buick Regal, from AJUSA and FEL-PRO.

Part numbers include AJUSA 50494200 and FEL-PRO 2603184.

This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

7 Exhaust Valve parts for the 2016 Buick Regal come from 7 brands — ENGINETECH, SKP, GM GENUINE and 4 other brands. The "Popular" part is ENGINETECH V4381.

Part numbers include ENGINETECH V4381, SKP SKV4381 and GM GENUINE 12615936, among others listed above.

This table covers the Expansion 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

MELLING supplies both parts for the 2016 Buick Regal.

This group includes MELLING MPP880T and MELLING MPE937R.

This table covers the followers that drive a mechanical fuel pump off the camshaft. Read more

5 Fuel Pump Camshaft Follower parts are listed for the 2016 Buick Regal, from GM GENUINE, DORMAN, INA and 2 other brands. GM GENUINE 12590679 carries the "Popular" badge.

This group includes GM GENUINE 12590679, DORMAN 926441 and INA VT0244 and the remaining parts above.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

6 Harmonic Balancer parts are listed for the 2016 Buick Regal, from DORMAN, ATP, DAYCO and 1 other brand. DORMAN 594309 carries the "Popular" badge.

Listed part numbers: DORMAN 594309, ATP 102482 and ATP 102273, plus the other parts above.

This table covers the Harmonic Balancer bolts. Read more

This group shows a single part: DORMAN 595006.

This table covers the Harmonic Balancer washers. Read more

One part is listed for the 2016 Buick Regal — GM GENUINE 12611099.

This table covers the Intake manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone. Read more

2 Intake Manifold parts for the 2016 Buick Regal come from 2 brands — GM GENUINE and LARES.

Listed part numbers: GM GENUINE 12637620 and LARES 33390.

This table covers the gaskets between the intake manifold and the cylinder head. 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

6 Intake Manifold Gasket parts are listed for the 2016 Buick Regal, from FEL-PRO, APEX, GM GENUINE and 3 other brands. FEL-PRO MS97208 carries the "Popular" badge.

This group includes FEL-PRO MS97208, APEX AMS13110 and GM GENUINE 12628003 and the remaining parts above.

This table covers the gaskets that seal the Intake Plenum. 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: ELRING 509570.

This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

4 Intake Valve parts for the 2016 Buick Regal come from 4 brands — GM GENUINE, MELLING, QUALCAST and 1 other brand.

This group includes GM GENUINE 55563529, MELLING V5808 and QUALCAST 1013293 and the remaining parts above.

This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

7 Motor Mount parts for the 2016 Buick Regal come from 7 brands — SKP, VAICO, GM GENUINE and 4 other brands. The "Popular" part is SKP SKM3198.

The Economy section lists 2 options from SKP and VAICO — the catalog's value-priced group. SKP SKM3198 is listed in this group.

Standard Replacement: 5 parts, from GM GENUINE, ANCHOR, DEA / MARMON RIDE CONTROL and 2 other brands. A representative part number is GM GENUINE 22744337.

Listed part numbers: SKP SKM3198, VAICO V401068 and GM GENUINE 22744337, plus the other parts above.

This table covers the Motor Mount bolts. Read more

One part is listed for the 2016 Buick Regal — GM GENUINE 11570514.

This table covers the Motor Mount kits. Read more

This group shows a single part: ANCHOR 300499.

This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable. Read more

22 Oil parts for the 2016 Buick Regal come from 5 brands — VALVOLINE, MOBIL, LIQUI MOLY and 2 other brands. The "Popular" part is LIQUI MOLY 20138.

The Full Synthetic section lists 18 options from VALVOLINE, LIQUI MOLY, MOBIL and 2 other brands — full-synthetic oils. LIQUI MOLY 20138 is listed in this group.

In the High Mileage (>75,000 Miles) grade, MOBIL and VALVOLINE supply 4 parts: oils grouped for high-mileage engines. A representative part number is MOBIL 103767.

This table covers the seals at the Oil Cooler. 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 2016 Buick Regal — AJUSA 01477700.

This table covers the Oil Dipstick tubes. Read more

4 Oil Dipstick / Tube parts for the 2016 Buick Regal come from 2 brands — DORMAN and GM GENUINE.

Listed part numbers: DORMAN 917379, DORMAN 917485 and GM GENUINE 12625480, plus the other parts above.

This table covers the seals at the Oil Dipstick / 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

4 Oil Dipstick / Tube Seal parts are listed for the 2016 Buick Regal, from GM GENUINE, ELRING and FEL-PRO.

Part numbers include ELRING 584210, FEL-PRO 73889 and GM GENUINE 24504031, among others listed above.

This table covers the drain plugs in the oil pan. Read more

7 Oil Drain Plug parts for the 2016 Buick Regal come from 5 brands — DORMAN, AGS, ELRING and 2 other brands. The "Popular" part is DORMAN 090175.

The Economy section: 1 option from DORMAN. DORMAN 090175 is listed in this group.

In the Twist Drain grade, DORMAN supplies 1 part: grouped under the catalog's "Twist Drain" designation — the notes column spells out what sets them apart. A representative part number is DORMAN 092018.

5 further parts sit outside the graded sections, with the same engine-level match.

Part numbers include DORMAN 090175, DORMAN 092018 and DORMAN 090034, among others listed above.