| BMW 750iL - 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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Engine Piston Ring Set |
| Please note that these piston ring sets are sold per cylinder. |
|
| 11-25-1-718-708-M42 | Piston Ring Set Standard (84.00 mm) (12 Per Car), 750iL thru 08/92
Brand: Goetze |  |
| $40.00 |  |
Wrist Pin Bushing |
| This bushing is used where the piston connects to the connecting rod. |
|
| 11-24-1-278-209-M41 | Wrist Pin Bushing, 750iL (12 Per Car)
Brand: Glyco | |
| $5.25 | |
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. |
|
| 11-24-1-713-342-M9 | Connecting Rod Bolt Length 53 mm, 750iL (24 Per Car)
Brand: Genuine BMW | |
| $8.50 | |
| 11-24-1-744-319-M9 | Connecting Rod Bolt Length 47 mm, 750iL (24 Per Car)
Brand: Genuine BMW | |
| $8.50 | |
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. |
|
| 11-22-7-805-885-M9 | Flywheel Bolt (12 X 28 mm), 750iL Auto Trans(9 Per Car)
Brand: Genuine BMW | |
| $3.50 | |
Crankshaft/Oil Pump Seal |
| This seal at the front and the rear of the crankshaft works to keep oil in the crankcase. |
|
| 11-14-1-710-247-M104 | Crankshaft Seal Rear 100 X 125 X 13, 750iL
Brand: CFW-Freudenberg | |
| $43.50 | |
| 11-14-1-725-994-M42 | Crankshaft Seal Front 55 X 72 X 10, 750iL
Brand: Goetze | |
| $16.50 | |
Locating Dowel |
| 11-11-1-743-118-M9 | Locating Dowel 14.5 mm Diameter (Solid ring type), 750iL
Brand: Genuine BMW | |
| $1.75 | |
| 11-11-2-245-180-M9 | Locating Dowel 14.5 mm Diameter (Split ring type), 750iL
Brand: Genuine BMW | |
| $1.75 | |
| 11-12-1-726-238-M9 | Locating Dowel 10.5 mm Diameter, 750iL
Brand: Genuine BMW | |
| $1.75 | |
| 11-12-1-726-241-M9 | Locating Dowel 12.5 mm Diameter, 750iL
Brand: Genuine BMW | |
| $1.75 | |
| 11-12-1-726-242-M9 | Locating Dowel 8.5 mm Diameter, 750iL
Brand: Genuine BMW | |
| $1.25 | |
