C BMW 11007524201 M73TUB54 12 CYLINDER GASOLINE ENGINE SOHC V12 FITS: 1993-2002 E38 750i iL, Rolls-Royce Silver Seraph, Lavazza GTX, Cardi Curara, Rascasse

C BMW 11007524201 M73TUB54 12 CYLINDER GASOLINE ENGINE SOHC V12 PRODUCTION FITS: 1993-2002 E38 750i iL, Rolls-Royce Silver Seraph, Lavazza GTX, Cardi Curara, Rascasse

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M73TUB54

The BMW M73 is a naturally-aspirated, SOHC, V12 petrol engine was produced from 1993 to 2002.
It was used in the BMW E38 7 Series, E31 8 Series and Rolls-Royce Silver Seraph

Due to more stringent emissions standards, the 1999 model year marked the addition of an electronically heated catalyst,[8] variable MAP thermostat, and water cooled alternator.

Design

Compared with its M70 predecessor, the M73 features an updated roller-rocker valve-train and an increased displacement, due to a bore increase of 1 mm (0.04 in) ending with a cylinder bore of 85mm and a stroke increase of 4 mm (0.16 in) to have a final piston stroke of 79mm.[1] While most other engines in the BMW range had switched to dual overhead camshafts with four valves per cylinder, the M73 used a single overhead camshaft and with two valves per cylinder.

These engines have two separate Bosch Motronic engine control units,[3] which are connected to a third single Siemens control unit, called EML.[4] The engine utilizes four knock sensors mounted on the heads, a cam position sensor mounted on the right head and two crank sensors, one for each ECU. Throttle by wire is used. Similar to its predecessor, the M70, spark distributors are still present for each cylinder bank. The listing is for the later TUB version of the engine.

240 kW (322 hp) at 5,000 rpm
490 N⋅m (361 lb⋅ft) at 3,900 rpm
M73TUB54 1994-1998

M73TUB54

Due to more stringent emissions standards, the 1999 model year marked the addition of an electronically heated catalyst,[8] variable MAP thermostat, and water cooled alternator.

Applications:

11007524201
Short Engine
N73B60A.

From:
01/02/2003
To:
09/28/2008 (ENDED)
Weight:
189.500 kg

Superseded by:

11000413991
(09/01/2006 — 07/04/2007), nonexchangeable retrospectively
11000439115
(07/01/2007 — 08/03/2010), Exchangeable retrospectively

Part 11007524201 was found on the following vehicles:

7' E65   (02/2002 — 07/2008)
7' E66   (02/2002 — 07/2008)

1998-2001 E38 750i/750iL/L7/hL
1998 Cardi Curara
1999-2002 Rolls-Royce Silver Seraph
2009–2010 Symbol Design Lavazza GTX
2013 Monte Carlo Automobile Rascasse