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BMW Engine Sensors

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Oxygen Sensors - Bank 1 And 2 Pre-Cat

Is your BMW feeling a bit sluggish, idling rough, or burning through fuel faster than usual? Don't let aging oxygen sensors rob your engine of its performance. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481586
Mfg#:
11787558055/73KT
In Stock
$374.99

This product was last offered at the strikethrough price on
07-14-2026

$307.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor Set - Pre and Post Catalytic Converter

Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481272
Mfg#:
11787589475KT
In Stock
$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Rear Position

ES#2712714 - 11787539126 - Oxygen Sensor - Rear Position - Located in the rear position of the exhaust manifold - Bosch - BMW

Located in the rear position of the exhaust manifold 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2712714
Mfg#:
11787539126
In Stock at Vendor
$109.99

This product was last offered at the strikethrough price on
05-07-2026

$106.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Mass Sensor (MAF)

ES#263921 - 13627501554 - Air Mass Sensor (MAF) - From an original equipment supplier. - Bosch - BMW

From an original equipment supplier. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
263921
Mfg#:
13627501554
In Stock at Vendor
$310.99

This product was last offered at the strikethrough price on
05-07-2026

$301.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW 5bar Sensor

ES#5425525 - BMSB585BS - BMW 5bar Sensor - 5-bar sensor provides accurate high-boost readings for B58/S58 engines. - Burger Motorsports - BMW

5-bar sensor provides accurate high-boost readings for B58/S58 engines.

Brand:
Burger Motorsports - Corporate Logo
ES#:
5425525
Mfg#:
BMSB585BS
Ships on Aug 7, 2026
$139.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#5427251 - 13628509725 - Mass Air Flow Sensor (MAF) - Controls the air / fuel mixture of the engine - Hamburg Tech - BMW

Controls the air / fuel mixture of the engine

Brand:
Hamburg Tech - Corporate Logo
ES#:
5427251
Mfg#:
13628509725
Ships in 1 Business Day
$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#5374690 - 12121722570 - Camshaft Position Sensor - Used to locate the position of the valves for proper engine operation under all conditions - Hamburg Tech - BMW

Used to locate the position of the valves for proper engine operation under all conditions

Brand:
Hamburg Tech - Corporate Logo
ES#:
5374690
Mfg#:
12121722570
In Stock at Vendor
$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#4941259 - 13627566983 - Mass Air Flow Sensor (MAF) - Controls the air / fuel mixture of the engine - Holstein - BMW

Controls the air / fuel mixture of the engine

Brand:
Holstein - Corporate Logo
ES#:
4941259
Mfg#:
13627566983
Ships in 1 Business Day
$189.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor

ES#4941268 - 13628506408 - Mass Air Flow Sensor - Air charge sensor for N47N vehicles - Holstein - BMW

Air charge sensor for N47N vehicles

Brand:
Holstein - Corporate Logo
ES#:
4941268
Mfg#:
13628506408
Ships in 1 Business Day
$202.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#4941269 - 13628509725 - Mass Air Flow Sensor (MAF) - Controls the air / fuel mixture of the engine - Holstein - BMW

Controls the air / fuel mixture of the engine

Brand:
Holstein - Corporate Logo
ES#:
4941269
Mfg#:
13628509725
Ships in 1 Business Day
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor

ES#4941257 - 13627548103 - Mass Air Flow Sensor - Controls the air / fuel mixture of the engine. - Holstein - BMW

Controls the air / fuel mixture of the engine.

Brand:
Holstein - Corporate Logo
ES#:
4941257
Mfg#:
13627548103
Ships in 1 Business Day
$213.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#4941261 - 13627567451 - Mass Air Flow Sensor (MAF) - Controls the air / fuel mixture of the engine. - Holstein - BMW

Controls the air / fuel mixture of the engine.

Brand:
Holstein - Corporate Logo
ES#:
4941261
Mfg#:
13627567451
Ships in 1 Business Day
$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#5447387 - ELC0090 - Coolant Temperature Sensor - OE-quality Crankcase Vent Heater Connector (also known as the "Angle Connector") designed for the BMW N51, N52, and N52N engines. - Rein - BMW

OE-quality Crankcase Vent Heater Connector (also known as the "Angle Connector") designed for the BMW N51, N52, and N52N engines. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5447387
Mfg#:
ELC0090
Ships in 3 Business Days
$69.99 USD
Free Shipping
on orders $49 and up

Secondary Air Injection Pump

ES#4304178 - 11721437911 - Secondary Air Injection Pump - Keep your engine running efficiently - URO - BMW

Keep your engine running efficiently 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4304178
Mfg#:
11721437911
Ships in 1 Business Day
$130.66 USD
Free Shipping
on orders $49 and up

ABS Sensor - Priced Each

ES#3697881 - 34526784991 - ABS Sensor - Priced Each - Also known as a "DSC pulse generator" - Vemo - BMW

Also known as a "DSC pulse generator"

Brand:
Vemo - Corporate Logo
ES#:
3697881
Mfg#:
34526784991
In Stock at Vendor
$59.99

This product was last offered at the strikethrough price on
05-07-2026

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Eccentric Shaft Sensor

ES#4723716 - 11377524879 - Eccentric Shaft Sensor - An integral component for the valvetronic system - Vemo - BMW

An integral component for the valvetronic system

Brand:
Vemo - Corporate Logo
ES#:
4723716
Mfg#:
11377524879
In Stock at Vendor
$481.99

This product was last offered at the strikethrough price on
04-17-2026

$413.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Sensors

Random check engine light got you down? It's probably a bad sensor! We have all the electrical sensors your engine needs to send information to your ECU so everything stays happy. Find it, fix it, and replace it with our OEM sensors or save some money with quality aftermarket sensors.

Other BMW Engine Sensors

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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