Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the spark plugs every 100,000 mi.
| Every 100,000 mi | Oxygen Sensor (replace) · Spark Plugs (replace) |
Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2003 745LI.
The 2003 BMW 745LI rides on the E66 chassis and is equipped with a six‑speed automatic transmission. Its engine calls for 8.5 quarts of oil, with acceptable viscosities ranging from 15W‑40 to 10W‑30 meeting API SJ standards. Fuel economy is rated at 16 mpg city, 24 mpg highway, and 19 mpg combined. This configuration places the 2003 745LI within the technical specifications that define its model year.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 95R · 800 CCA battery, OE oil filter 11427511161. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 11427511161 |
| Engine air filter | 13717505007 |
| Fuel filter | 16126750475 |
| Spark plug | 12129071003 alt 12120037607 |
| Battery | 61217591085 |
| Front wiper blades | 61610442837 |
| Thermostat | 11538632664 alt 11537586885 |
| Cabin air filter | 64119272643 |
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic 6-spd |
| Overall length | 203.5 in |
| Overall width | 74.8 in |
| Overall height | 58.7 in |
| Wheelbase | 122.8 in |
| Curb weight | 4464 lb |
| Track (front / rear) | 61.4 / 61.8 in |
| Weight distribution (front / rear) | 50/50 |
| EPA city / highway / combined | 16 / 24 / 19 mpg |
| Drivetrain | Rear-Wheel Drive |
| Passenger volume | 105 cu ft |
| Cargo volume | 18 cu ft |
| Recommended fuel | Premium Gasoline |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 8.5 qt of 15W-40 / 10W-40 / 10W-30 API SJ engine oil, DOT 4 brake fluid. Torque lug nuts to 103 ft-lbs. The firing order is 1-5-4-8-6-3-7-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
| Brake Fluid | DOT 4 |
| Differential Gear Oil Capacity | 2.9 Pints |
| Engine Coolant | ETHYLENE GLYCOL |
| Engine Oil | 15W-40 · API · 10W-40 · 10W-30 · 5W-30 |
| Engine Oil Capacity | 8.5 qt |
| Power Steering Fluid | ATF |
| Lug Nuts | 103 ft-lbs |
| Rear Wheel Hub | 310 ft-lbs |
| Cylinder Firing Order | 1-5-4-8-6-3-7-2 |
| Spark Plug Manufacturer | BMW |
| Refrigerant | R134a |
| Refrigerant Capacity | 1.148-3.00 lbs |
| Oil Group | PAG |
| Oil Type | 46 |
| Optional BCI Group Number | 49 |
| Optional BCI Cranking Performance | 900 cca |
| Standard BCI Group Number | 95R |
| Standard BCI Cranking Performance | 800 cca |
| Engine Compression | 174-203 psi |
| Engine Oil Pressure | 14.5 psi @ Idle, 58-87 normal operation psi |
| Intake Valve Lash | Hydraulic in |
| Exhaust Valve Lash | Hydraulic in |
| Torque Caliper to Bracket | 81 ft-lbs / 18-22 ft-lbs |
| Torque to Knuckle | 96-111 ft-lbs / 49 ft-lbs |
| Minimum Pad Thickness | Front: 0.079; Rear: 0.079 in |
| Rotor Nominal Thickness From | 1.181 in / 0.945 in |
| Rotor Nominal Thickness To | 1.181 in / 0.945 in |
| Rotor Minimum Machining | 0.031 in |
| Rotor Discard at or Under | 1.118 in / 0.882 in |
| Rotor Finish | 0.5 - 3.5 μin |
| 1 | 73 ft. lbs., step 2: 60 degrees, step 3: 60 degrees, step 4: 60 | 73 ft. lbs |
| 1 | 22 ft. lbs. | 22 ft. lbs |
| 2 | 90 degrees | 90 degrees |
| 3 | 90 | |
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the spark plugs every 100,000 mi.
| Every 100,000 mi | Oxygen Sensor (replace) · Spark Plugs (replace) |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 2 campaigns on record for this vehicle.
ON CERTAIN PASSENGER VEHICLES, THE ENGINE OIL FILTER DRAIN PLUG MAY BE INSUFFICIENTLY TIGHTENED. THIS COULD LEAD TO LOOSENING OF THE PLUG CAUSING AN INITIAL OIL SPRAY AND A SUBSEQUENT OIL LEAK. Remedy: DEALERS WILL INSPECT THE TORQUE OF THE OIL FILTER DRAIN PLUG AND, IF NECESSARY, RETIGHTEN THE DRAIN PLUG WITH THE CORRECTLY SPECIFIED TORQUE. OWNER NOTIFICATION BEGAN ON SEPTEMBER…
ON CERTAIN PASSENGER VEHICLES, DUE TO A SOFTWARE ERROR, A DESYNCHRONIZATION OF THE VALVETRONIC MOTORS FOR ENGINE BANKS I AND II MAY OCCUR. IF THIS OCCURS, THE ENGINE COULD STALL. Remedy: DEALERS WILL REPROGRAM THE DIGITAL ENGINE MANAGEMENT CONTROL UNIT. OWNER NOTIFICATION BEGAN JULY 8, 2003. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
8.5 qt of HIGH PERFORMANCE MINERAL OILS: ABOVE 5 degrees F: 15W-40 API SJ, SL OR SM, -5 degreesF TO 68 degrees F: 10W-40 API SJ, SL OR SM, 5 degreesF TO 50 degrees F: 10W-30 API SJ, SL OR SM, BELOW 50 degrees F: 5W-30 API SJ, SL OR SM, BELOW 32 degrees F:, per the factory manual.
NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 16 city / 24 highway / 19 combined mpg.