How to access and replace the oil pressure switch on the BMW Z4?

On some models, to get to the oil pressure switch it might be needed to uninstall the intake manifold. To start with, if it is possible remove the oil filter cap loosely so as to allow the oil in the filter to drain back into the oil pan to reduce on the loss of the oil when replacing the switch. Secondly, disconnect the electric connection, and then unscrew the switch mounted on the base of the air filter housing, and then twist off the air filter housing. New switch is to be installed and fastened to the recommended torque, the air filter housing as well as the oil filter cap is to be reinstalled, final check being made on the oil level. The procedure for the oil level switch is as follows: Remove the engine splash shield, and drain the engine oil. Pull out the electrical connector, unscrew the three nuts then, and then remove the level switch. It should come with a new oil seal and an oil level switch, fit these parts in place the mating surface of the oil pan has to be clean, tighten the retaining nuts down securely. Replace the engine splash shield back, and fill the crankcase with only the correct type and amount of engine oil. Regarding the oil temperature switch, proceed as under: prima rid of the cap of the oil filter and secondly the air filter housing. Remove the electrical connector and then unscrew the switch from the base or the area of the oil filter housing, then put the new switch and tighten it as required. At lastly, refit the air filter housing and the oil filter cap and once more check the oil level.

Genuine BMW Z4 Oil Pressure Switch

Oil Pressure Sender Switch

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9 Oil Pressure Switches found

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BMW Z4 Manifold Absolute Pressure Sensor
Part Number: 13628644432
$113.22 MSRP: $162.95
You Save: $49.73 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pressure sensor; Boost Sensor, M.A.P. Sensor, MAP Sensor
- Replaces: 13-62-7-599-042
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2016 BMW Z4 | sDrive28i(E89)
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BMW Z4 Oil Pressure Switch
Part Number: 12618611273
$24.43 MSRP: $34.59
You Save: $10.16 (30%)
Ships in 1 Business Day
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Product Specifications
- Replaces: 12-61-1-710-509, 12-61-7-620-512, 12-61-7-568-480, 12-61-1-730-160, 12-61-2-367-061
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2016 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85), sDrive30i(E89), sDrive35i(E89), sDrive35is(E89)
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BMW Z4 Engine Oil Pressure / Temperature Sensor
Part Number: 12618613333
$62.23 MSRP: $88.09
You Save: $25.86 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Engine oil pressure/temperature sensor
- Replaces: 12-61-7-595-724
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2016 BMW Z4 | sDrive28i(E89)
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BMW Z4 Oil Pressure Switch
Part Number: 12612367061
$24.43 MSRP: $34.59
You Save: $10.16 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 12618611273
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2008 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85)
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BMW Z4 Oil Pressure Sensor
Part Number: 12618647488
$46.66 MSRP: $66.05
You Save: $19.39 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Oil Pressure Sending Unit
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2024 BMW Z4 | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, M40i(G29), sDrive30i(G29)
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BMW Z4 Oil Pressure Switch
Part Number: 12611710509
$24.43 MSRP: $34.59
You Save: $10.16 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 12618611273
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2008 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85)
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BMW Z4 Oil Pressure Switch
Part Number: 12617568480
$24.43 MSRP: $34.59
You Save: $10.16 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Replaced by: 12618611273
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2008 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85)
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BMW Z4 Oil Pressure Switch
Part Number: 12617620512
$24.43 MSRP: $34.59
You Save: $10.16 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 12618611273
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2008 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85)
View related parts
BMW Z4 Oil Pressure Sensor
Part Number: 12617549796
$46.66 MSRP: $66.05
You Save: $19.39 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Pressure Sending Unit, Oil Pressure Switch
- Replaced by: 12615B4C892
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2011 BMW Z4 | sDrive30i(E89)

BMW Z4 Oil Pressure Switch

The BMW Z4 Oil Pressure Switch reacts to falling or rising lubrication pressure. It warns the driver about a condition that may damage the engine's critical moving parts. Housed within the block, the Oil Pressure Switch detects the flow of oil and activates an internal diaphragm-and-spring contact that either turns on or off the dash warning lamp and transmits likewise to the Powertrain Control Module. The fundamental design of every generation of the BMW Z4 is more or less the same, although there are two types of styles. The early cars applied a simple single-terminal Oil Pressure Switch that only lights up the icon on the dashboard. The later facelift received a two-pin Oil Pressure Switch that would also send a data stream to the computer for limp-home safeguards. Nevertheless, both will light the lamp the moment pressure goes out of the calibrated range. The switch is compact, dependable, and straightforward to change, and the fact that it is specifically tuned to the BMW Z4 engine means that if it were to fail, the car would default to a reduced-power mode that would prevent damage. Therefore, the Oil Pressure Switch is worthwhile maintenance.

If you are looking for OEM BMW Z4 Oil Pressure Switch, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW Z4 Oil Pressure Switch that come backed by the manufacturer's warranty.

BMW Z4 Oil Pressure Switch Parts Questions & Experts Answers

Oil Pressure Switch
12618611273
Q:
How to access and replace the oil pressure switch on the BMW Z4?
Posted by Akkhrawat A.
A:
On some models, to get to the oil pressure switch it might be needed to uninstall the intake manifold. To start with, if it is possible remove the oil filter cap loosely so as to allow the oil in the filter to drain back into the Oil Pan to reduce on the loss of the oil when replacing the switch. Secondly, disconnect the electric connection, and then unscrew the switch mounted on the base of the air filter housing, and then twist off the air filter housing. New switch is to be installed and fastened to the recommended torque, the air filter housing as well as the oil filter cap is to be reinstalled, final check being made on the oil level. The procedure for the oil level switch is as follows: Remove the engine splash shield, and drain the engine oil. Pull out the electrical connector, unscrew the three nuts then, and then remove the level switch. It should come with a new oil seal and an oil level switch, fit these parts in place the mating surface of the oil pan has to be clean, tighten the retaining nuts down securely. Replace the engine splash shield back, and fill the crankcase with only the correct type and amount of engine oil. Regarding the oil temperature switch, proceed as under: prima rid of the cap of the oil filter and secondly the air filter housing. Remove the electrical connector and then unscrew the switch from the base or the area of the oil filter housing, then put the new switch and tighten it as required. At lastly, refit the air filter housing and the oil filter cap and once more check the oil level.
Answered by BMW Parts Specialist Koleman / Sep 09, 2022