| BMW 840Ci - Main Engine Components - Page 1 |
| If you're this far into your engine, then we think you know what you're doing. You also probably know that the best parts to use are OEM quality parts that already lasted this long. The stronger your bottom end, the stronger everything else can be, so don't skimp on these core components. |
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Drive Belt Idler Pulley |
11-28-1-704-500-M40 | Deflection Pulley for Water Pump/Alternator Belt (Center Mounting), 840Ci thru 07/97
Brand: INA [Photo] |  |
| $21.00 |  |
| 11-28-1-731-220-M40 | Idler Pulley with Center Mounting (70 mm Diameter), 840Ci
Brand: INA | |
| $35.00 | |
| 11-28-1-731-838-M40 | Deflection Pulley for Water Pump/Alternator Belt (Center Mounting), 840Ci
Brand: INA | |
| $21.00 | |
Main Bearing Set |
| The main bearings are used to hold the crankshaft inside the engine block and to provide the crankshaft with proper lubrication. This set includes the main bearings. Please specify if you need standard or oversize bearings. |
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11-21-1-725-917-M41 | Main Bearing Set Standard, 840i 840Ci
Brand: Glyco [Photo] | |
| $126.00 | |
Rod Bearing Set |
| These bearings are used on the connecting rods inside the car's engine. When rebuilding your engine, be sure to specify if you need standard size or oversize bearings. |
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11-24-1-715-701-M41 | Rod Bearing Set Standard 48.00 mm, 840Ci
Brand: Glyco [Photo] | |
| $97.50 | |
Engine Gasket Set |
| This gasket set includes the various seals and gaskets needed when rebuilding the lower end of the car's engine. |
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11-11-9-070-240-M17 | Engine Gasket Set for Engine Block, 840Ci
Brand: Victor Reinz [Photo] | |
| $138.50 | |
Connecting Rod Bolt |
| These bolts hold the two pieces of the connecting rod together. Always replace these nuts when you are doing an engine rebuild. |
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11-24-1-747-131-M9 | Connecting Rod Bolt, 840Ci (16 Per Car)
Brand: Genuine BMW [Photo] | |
| $6.25 | |
Flywheel Bolt |
| These bolts are used to secure the flywheel to the engine's crankshaft. Whenever the flywheel is removed, is it recommended you replace these bolts, as old bolts can stretch and lose strength if they are reused. |
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| 11-22-7-805-885-M9 | Flywheel Bolt (12 X 28 mm), 840Ci Auto Trans(9 Per Car)
Brand: Genuine BMW | |
| $3.50 | |
Crankshaft Seal Housing Gasket |
11-14-1-736-521-M17 | Gasket Rear Crankshaft Seal Housing, 840Ci
Brand: Victor Reinz [Photo] | |
| $0.75 | |
Crankshaft/Oil Pump Seal |
| This seal at the front and the rear of the crankshaft works to keep oil in the crankcase. |
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| Crankshaft Seal Front 48 X 65 X 10, 840Ci |
11-14-1-275-466-M30 | Crankshaft Seal Front 48 X 65 X 10, 840Ci
Brand: Elring Klinger [Photo] | |
| $5.50 | |
11-14-1-275-466-M104 | Crankshaft Seal Front 48 X 65 X 10, 840Ci
Brand: CFW-Freudenberg [Photo] | |
| $12.25 | |
|
11-14-1-710-247-M104 | Crankshaft Seal Rear 100 X 125 X 13, 840Ci
Brand: CFW-Freudenberg [Photo] | |
| $43.50 | |
