2017 Audi A6 Engine Parts

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

2 Balance Shaft Chain parts are listed for the 2017 Audi A6, from CLOYES and PREFERRED COMPONENTS INC.

Listed part numbers: CLOYES C740 and PREFERRED COMPONENTS INC C796.

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

6 Balance Shaft Chain Guide parts are listed for the 2017 Audi A6, from PREFERRED COMPONENTS INC and CLOYES. PREFERRED COMPONENTS INC R76272 carries the "Popular" badge.

Listed part numbers: PREFERRED COMPONENTS INC R76272, PREFERRED COMPONENTS INC T64204 and CLOYES 95704, plus the other parts above.

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

4 Balance Shaft Chain Tensioner parts for the 2017 Audi A6 come from 4 brands — CLOYES, INA, PREFERRED COMPONENTS INC and 1 other brand.

Part numbers include CLOYES 95705, INA ZT0251 and PREFERRED COMPONENTS INC T64207, among others listed above.

This table covers the seals at the Balance Shaft. 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 2017 Audi A6 — MAHLE / CLEVITE 68079.

This table covers the Balance Shaft sprockets. Read more

One part is listed for the 2017 Audi A6 — CLOYES S986.

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

3 Connecting Rod Bearing parts are listed for the 2017 Audi A6, from KING ENGINE BEARINGS and TOPLINE.

Listed part numbers: KING ENGINE BEARINGS CR4637SV, KING ENGINE BEARINGS CR4637GPC and TOPLINE RBVW17L.

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

3 Conversion / Lower Gasket Set parts are listed for the 2017 Audi A6, from AJUSA, ENGINETECH and VICTOR REINZ.

This group includes AJUSA 54221500, ENGINETECH AU20CSA and VICTOR REINZ 084275601.

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

5 Crankshaft Main Bearing parts for the 2017 Audi A6 come from 3 brands — KING ENGINE BEARINGS, TOPLINE and ENGINETECH. The "Popular" part is ENGINETECH BC1005.

Listed part numbers: ENGINETECH BC1005, KING ENGINE BEARINGS MB5779SM and KING ENGINE BEARINGS MB5779XP, plus the other parts above.

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

4 Crankshaft Repair Sleeve parts for the 2017 Audi A6 come from 3 brands — WJB / INMOTION PARTS, BCA and NATIONAL.

Listed part numbers: BCA NS99177, NATIONAL 99177 and WJB / INMOTION PARTS WS99333, plus the other 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

14 Crankshaft Seal parts for the 2017 Audi A6 come from 9 brands — VICTOR REINZ, FEL-PRO, NATIONAL and 6 other brands. The "Popular" part is FEL-PRO TCS46138.

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

4 Cylinder Head Bolt parts are listed for the 2017 Audi A6, from AJUSA, MAHLE / CLEVITE, TOPLINE and 1 other brand.

Part numbers include AJUSA 81054400, MAHLE / CLEVITE GS33956 and TOPLINE HBVW17L, 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

6 Cylinder Head Gasket parts are listed for the 2017 Audi A6, from APEX, MAHLE / CLEVITE, AJUSA and 3 other brands. APEX AHG947 carries the "Popular" badge.

Part numbers include APEX AHG947, MAHLE / CLEVITE 55345 and AJUSA 10202800, among others listed 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

4 Cylinder Head Gasket Set parts are listed for the 2017 Audi A6, from AJUSA, ENGINETECH, MAHLE / CLEVITE and 1 other brand.

This group includes AJUSA 52360600, ENGINETECH VW20HSH and MAHLE / CLEVITE HS55345 and the remaining parts above.

This table covers the Engine covers. Read more

TECHPRO supplies both parts for the 2017 Audi A6.

Listed part numbers: TECHPRO AU1228138 and TECHPRO AU1228146.

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

One part is listed for the 2017 Audi A6 — AJUSA 50392800.

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

3 Fuel Pump Camshaft Follower parts are listed for the 2017 Audi A6, from ASTEMO / HITACHI, VEMO and WELLS.

Part numbers include ASTEMO / HITACHI HCF3057, VEMO V10250019 and WELLS 5T5004.

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

5 Harmonic Balancer parts are listed for the 2017 Audi A6, from SKP, ULTRA-POWER, ATP and 2 other brands. ULTRA-POWER 594752 carries the "Popular" badge.

In the Economy grade, SKP supplies 1 part: the catalog's value-priced group. A representative part number is SKP SK594752.

The Standard Replacement section lists 3 options from ULTRA-POWER, ATP and DAYCO — built to original-equipment specification. ULTRA-POWER 594752 is listed in this group.

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

This group includes ULTRA-POWER 594752, SKP SK594752 and ATP 102437 and the remaining parts above.

This table covers the high-pressure oil pumps that fire HEUI diesel injectors. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit. Read more

This group shows a single part: MARELLI PHP1006.

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 2017 Audi A6, from FEL-PRO, VICTOR REINZ, AJUSA and 3 other brands. FEL-PRO MS97518 carries the "Popular" badge.

Part numbers include FEL-PRO MS97518, VICTOR REINZ 714278600 and AJUSA 13245500, among others listed 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

12 Motor Mount parts for the 2017 Audi A6 come from 7 brands — ÜRO PARTS, ANCHOR, DEA / MARMON RIDE CONTROL and 4 other brands. The "Popular" part is SKP SKM9988.

The Economy section: 3 options from ÜRO PARTS and SKP. SKP SKM9988 is listed in this group.

Standard Replacement: 9 parts, from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 2 other brands. A representative part number is ANCHOR 10046.

This table covers the Motor Mount kits. Read more

This group shows a single part: ANCHOR 300479.

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 2017 Audi A6 come from 5 brands — PENTOSIN, LIQUI MOLY, MOBIL and 2 other brands. The "Popular" part is LIQUI MOLY 20230.

This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant. Read more

5 Oil Cooler parts for the 2017 Audi A6 come from 5 brands — ÜRO PARTS, DORMAN, HELLA and 2 other brands. The "Popular" part is ÜRO PARTS 06L117021E.

Part numbers include ÜRO PARTS 06L117021E, DORMAN 918985 and HELLA 366360581, among others listed above.

This table covers the gaskets that seal the Oil Cooler. 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

3 Oil Cooler Gasket parts are listed for the 2017 Audi A6, from FEL-PRO, MAHLE / CLEVITE and VEMO.

Part numbers include FEL-PRO 73305, MAHLE / CLEVITE B33478 and VEMO V156090015.

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

6 Oil Drain Plug parts for the 2017 Audi A6 come from 5 brands — VAICO, AGS, DORMAN and 2 other brands. The "Popular" part is AGS ODP00007.

Listed part numbers: AGS ODP00007, DORMAN 090090 and REIN HWP0043, plus the other parts above.

This table covers the Oil Drain Plug Removal tools. This is a service tool, not a wear part — match the application in the notes. Read more

2 Oil Drain Plug Removal Tool parts for the 2017 Audi A6 come from DORMAN.

Part numbers include DORMAN 090999 and DORMAN 49822.

This table covers the caps on the oil filler neck. Read more

2 Oil Filler Cap parts for the 2017 Audi A6 come from 2 brands — REIN and VAICO.

Part numbers include REIN CPL0046 and VAICO V107328.

This table covers the gaskets that seal the Oil Filler Cap. 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

One part is listed for the 2017 Audi A6 — AJUSA 24035800.

This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive. Read more

17 Oil Filter parts for the 2017 Audi A6 come from 15 brands — PRO-TEC, WIX, FRAM and 12 other brands. The "Popular" part is WIX WL10396XP.

The Economy section: 5 options from PRO-TEC, FRAM, FVP and 1 other brand. FRAM FE11784 is listed in this group.

The High Performance / Heavy Duty section lists 2 options from WIX and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX WL10396XP is listed in this group.

Standard Replacement: 10 parts, from HENGST, MANN, WIX and 7 other brands. A representative part number is HENGST E358H03D246.

This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

3 Oil Filter Adapter Gasket / O-Ring parts are listed for the 2017 Audi A6, from FEL-PRO and MAHLE / CLEVITE.

Part numbers include FEL-PRO 76367, FEL-PRO 72396 and MAHLE / CLEVITE B33479.

This table covers the Oil Filter covers. Read more

4 Oil Filter Cover parts are listed for the 2017 Audi A6, from VAICO, DORMAN and MOTORAD.

This group includes DORMAN 921169, MOTORAD MO319 and VAICO V105822 and the remaining parts above.

This table covers the Oil Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

3 Oil Level Sensor parts for the 2017 Audi A6 come from 3 brands — STANDARD MOTOR PRODUCTS, VNE and WELLS.

This group includes STANDARD MOTOR PRODUCTS FLS311, VNE 700045 and WELLS 5S15303.

This table covers the oil pans that hold the engine's oil sump. Read more

2 Oil Pan parts are listed for the 2017 Audi A6, from REIN and VAICO.

Listed part numbers: REIN ESK0248 and VAICO V103860.

This table covers the gaskets between the oil pan and the block. 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

3 Oil Pan Gasket parts for the 2017 Audi A6 come from 3 brands — AJUSA, ELRING and VICTOR REINZ.

Part numbers include AJUSA 59016100, ELRING 030793 and VICTOR REINZ 703141410.

This table covers the chains that drive the oil pump. Read more

7 Oil Pump Chain parts are listed for the 2017 Audi A6, from VAICO, PREFERRED COMPONENTS INC and CLOYES. PREFERRED COMPONENTS INC C760 carries the "Popular" badge.

Economy: 1 part, from PREFERRED COMPONENTS INC. A representative part number is PREFERRED COMPONENTS INC C760.

In the Kit grade, VAICO supplies 3 parts: grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. A representative part number is VAICO V105855.

The Standard Replacement section: 2 options from CLOYES and VAICO. CLOYES C741 is listed in this group.

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

This group includes PREFERRED COMPONENTS INC C760, VAICO V105855 and VAICO V105855BEK and the remaining parts above.

This table covers the Oil Pump 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

2 Oil Pump Chain Tensioner parts for the 2017 Audi A6 come from 2 brands — CLOYES and INA.

Part numbers include CLOYES 95802 and INA ZT0273.

This table covers the Oil Pump Control Valve solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

2 Oil Pump Control Valve / Solenoid parts are listed for the 2017 Audi A6, from DORMAN and GATES.

This group includes DORMAN 916880 and GATES VVS263.

This table covers the rocker arms that transfer cam motion to the valves. Read more

4 Rocker Arm parts for the 2017 Audi A6 come from 2 brands — INA and MELLING.

This group includes INA VF0076, INA VR0119 and INA VF0079 and the remaining parts above.

This table covers the Timing belts. Typical signs include squeal on cold start, cracked ribs, or glazing. Spin the tensioner and idlers by hand while the belt is off. Read more

3 Timing Belt parts are listed for the 2017 Audi A6, from BANDO, CONTINENTAL and DAYCO.

Listed part numbers: BANDO TB293, CONTINENTAL 40915 and DAYCO 95352.

This table covers the Timing Belt & component kits. Read more

3 Timing Belt & Component Kit parts for the 2017 Audi A6 come from 2 brands — CONTINENTAL and GMB.

Listed part numbers: CONTINENTAL CK915LK1, CONTINENTAL PP915LK1 and GMB 34800923.

This table covers the timing chains that keep the cams in time with the crank. Read more

3 Timing Chain parts are listed for the 2017 Audi A6, from CLOYES, PREFERRED COMPONENTS INC and VAICO.

Listed part numbers: CLOYES C739, PREFERRED COMPONENTS INC C7171 and VAICO V104455.

This table covers kits that group a timing chain with the related tensioners and guides. Read more

11 Timing Chain & Component Kit parts for the 2017 Audi A6 come from 4 brands — VAICO, CLOYES, SKP and 1 other brand. The "Popular" part is SKP SKCKS0228.

The Economy section: 2 options from SKP and GATES. SKP SKCKS0228 is listed in this group.

Standard Replacement: 9 parts, from VAICO and CLOYES. A representative part number is CLOYES 90739SBX.

This table covers the guides and dampers that keep the timing chain on its path. Read more

4 Timing Chain Guide / Damper parts are listed for the 2017 Audi A6, from CLOYES and PREFERRED COMPONENTS INC.

Listed part numbers: CLOYES 95800, CLOYES 95801 and CLOYES 95700, plus the other parts above.

This table covers the tensioners that keep the timing chain taut. 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

2 Timing Chain Tensioner parts for the 2017 Audi A6 come from 2 brands — CLOYES and VAICO.

Part numbers include CLOYES 95699 and VAICO V104463.

This table covers the Timing covers. Read more

6 Timing Cover parts are listed for the 2017 Audi A6, from ÜRO PARTS, REIN, DORMAN and 1 other brand. ÜRO PARTS 06K103269F carries the "Popular" badge.

Listed part numbers: ÜRO PARTS 06K103269F, ÜRO PARTS 06K109210AF and DORMAN 635144, plus the other parts above.

This table covers the gaskets that seal the Timing Cover. 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

4 Timing Cover Gasket parts for the 2017 Audi A6 come from 3 brands — MAHLE / CLEVITE, FEL-PRO and VICTOR REINZ.

Part numbers include FEL-PRO TCS46291, MAHLE / CLEVITE JV5175 and MAHLE / CLEVITE T33325, among others listed above.

This table covers the seals at the Timing Cover. 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

This group shows a single part: SKF 17708.

This table covers the crankshaft sprockets that drive the timing chain or belt. Read more

3 Timing Crank Sprocket parts for the 2017 Audi A6 come from 3 brands — CLOYES, PREFERRED COMPONENTS INC and ÜRO PARTS.

Listed part numbers: CLOYES S997, PREFERRED COMPONENTS INC G56385 and ÜRO PARTS 06H105209AT.

This table covers the turbochargers that compress intake air. Read more

2 Turbocharger parts for the 2017 Audi A6 come from 2 brands — GPD and ROTOMASTER.

Listed part numbers: GPD 2511577 and ROTOMASTER J1050110N.

This table covers the Turbocharger Boost solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

This group shows a single part: WELLS 2N1314.

This table covers the Turbocharger Coolant lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

This group shows a single part: REIN CHT0949.

This table covers the Turbocharger Diverter / Bypass valves. 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

5 Turbocharger Diverter / Bypass Valve parts for the 2017 Audi A6 come from 4 brands — PIERBURG, SKP, DORMAN and 1 other brand. The "Popular" part is SKP SK911240.

Part numbers include SKP SK911240, DORMAN 911240 and PIERBURG 701830130, among others listed above.

This table covers the gaskets that seal the Turbocharger. 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

4 Turbocharger Gasket parts are listed for the 2017 Audi A6, from FEL-PRO and AJUSA.

Listed part numbers: AJUSA JTC11837, FEL-PRO 61924 and FEL-PRO 73112, plus the other parts above.

This table covers the Turbocharger Oil lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

4 Turbocharger Oil Line parts for the 2017 Audi A6 come from 3 brands — REIN, AJUSA and SUNSONG.

Part numbers include AJUSA OP10642, REIN TFP0387 and REIN TRP0399, among others listed above.

This table covers the gaskets that seal the valve cover 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

This group shows a single part: AJUSA 75000400.

This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering. Read more

2 Valve Guide parts for the 2017 Audi A6 come from 2 brands — ENGINETECH and TOPLINE.

Listed part numbers: ENGINETECH GD3027 and TOPLINE VGVW21.

This table covers the lifters / tappets that transfer cam motion to the valves. Read more

5 Valve Lifter parts for the 2017 Audi A6 come from 5 brands — MELLING, AJUSA, ENGINETECH and 2 other brands. The "Popular" part is MELLING JB7532.

Part numbers include MELLING JB7532, AJUSA 85009000 and ENGINETECH L4332, among others listed above.

This table covers the keepers that lock each valve-spring retainer to the stem. Read more

3 Valve Spring Retainer Keeper parts are listed for the 2017 Audi A6, from MELLING, QUALCAST and SBI.

This group includes MELLING VL1098, QUALCAST 345021 and SBI 1211098.