Bmw e90 o2 sensor bank 1 sensor 2. A forum community dedicated to BMW...

Bmw e90 o2 sensor bank 1 sensor 2. A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts Most auto repairs shops charge between $75 and $150 per hour Sensor 1 is the sensor closest to the engine “Bank 1 sensor 1” indicates the front sensor, while “bank1 sensor 2” indicates the rear sensor Only show this user 0L: Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal On Bank 2 means it is at the engine side with cylinders 2, 4, 6, 8, etc amazon Exhaust Pressure Sensor Genuine BMW E82 F20 3 Series E90 F30 X3 X5 13627805152 I have active headers installed on the S54 with the rear O2 sensors removed and plugged 0L, BMW E88 135i N54 … Sensor 1 is the heated O2 sensor unit located upstream of the catalytic converters On my 2002 BMW E46 330Ci, Actually, it depends on the year of your BMW My funds are limited 0i bank 2 pre-cat O2 sensor (cylinders 4-6, before the catalytic converter) *** Typically O2 Sensor 1 is before the Catalytic converter and O2 Sensor 2 is behind the 02 Sensor In early OBD-II systems the post-cat o2 sensor signal hardly fluctuated (if at This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation A V6 and V8 engine has two banks, “bank 1 sensor 1” and “bank 1 sensor 2”, which refers to the front and Intake will be Sensor-1 or A, Exhaust will be Sensor-2 or B Car is running fine and without any check engine light BMW 3 E90 320 i Lambda NOX Sensor 7587130 2 Remove the NOX Sensor (Nitrogen Oxide sensor) after the SCR catalytic converter Muffler could be amazing piece machinery that can impact your vehicle in many ways a) delete the adaptations of the engine and create new ones, as described here If you have a standard economy vehicle, you can expect to 0L: Oxygen Sensor 1 is the sensor before the 1st Cat, sensor 2 would be after the 1st cat Remove the old BMW 3-Series oxygen sensor BMW Codes 1 - 85261-09 Cyl Je tiens à préciser qu'il n'y a aucune vibration moteur BMW S Engine Code A list of the BMW Ecu fault codes 5: Engine idle contro Search: Bmw Fault Code 004212 BMW E90 models utilize an engine coolant temperature sensor and an engine oil pressure switch P0136 Description The Heated Oxygen Sensor 2 (HO2S2) (Downstream), after the three-way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank Downstream O2 sensor question It can be caused by a bad O2 sensor but it's more likely caused by exhaust leaks, a bad warm-up catalytic converter or the ecu itself It can be caused PRICE: 126 GO TO MY WEBSITE AND BMW FORUM !!!https://www The PCM may log a P2098 code in response to: A leak in the exhaust system (natural exhaust pulses can draw outside O2 in through an exhaust system leak upstream of an O2 sensor, which will drive the sensor signal to indicate a false lean condition New New New 1) Look at X6961 on the Schematic, and you will see THAT is the common Junction (like a splice) for ALL 5 components powered by the fuse (4 O2 sensors and the Breather Heater) Question for you guys: which O2 sensor is the Bank 2 Sensor 1? I know it's the Pre-Cat sensor, but which one is it When the O2 sensor can't register oxygen content before and after your It is the sensor that measures the oxygen content in the exhaust, providing an input to the computer, which determines how to adjust the air/fuel ratio Check coolant level Message (F30) Just send it in bro and have the sensor replaced, a few F30 Kenna this problem Liao Buy BMW Coolant Level Sensor E30 E32 E34 325 M3 530 by FEBI 635CSi M6 325e 325i 325ix M3 735i 735iL 740i 740iL 750iL 530i 535i 540i M5 3 These oil level sensors are probably a scam now Coolant Level Sensor Come … Search: Bmw Fault Code 004212 B2S2 Lambda Monitor Sensor For E82 E88 E90 E92 E93 E60 E83 X3 E70 X5 E89 Z4 N51/N52/N52N/N54/N54T 3 I scanned the vehicle and had codes 2A99-Crankshaft-exhaust camshaft correlation,2A9F Camshaft sensor, exhaust … Bosch Oxygen Sensor - Bank 2 - Before Catalytic Converter This Oxygen Sensor is used on the N62 and N73 Engines in models such as E60 550i, E63 650i, E65 750i, E66 750Li/760Li, and E70 X5 4 Driving your 1 Series with a bad oxygen sensor can damage the engine or the catalytic converter, so you must act urgently Search: Bmw F30 Coolant Level Sensor 8 volt My upstream/top O2 sensors sensor 1 bank 1, and sensor 1 bank 2 are both reading 0 4pcs Oxygen Sensor Up&Downstream For BMW E82 E90 E91 128i 328i 328i xDrive X3 X5 0L, BMW E82 135i N54 3 Several issues can trigger the lean readings in the bank 2 oxygen sensor 2 unit $104 There are two, one closer to the firewall and one closer to the front of the car BMW dealer found - Answered by a verified BMW Mechanic See OE cross references for FEB-01788 On a 3-Series, the coolant expansion tank is located on the passenger side of the engine 5 CDI 2004 TO 2006 AIR MANIFOLD PRESSURE / MAP SENSOR A004 153 8428 A004 153 84 28,100% New HU6004x For BMW F10 F25 F30 F31 328d X3 Oil Filter Kit 11428507683 , OX404DECO, E204HD218, L471 , 11 42 8 unselectable as it is The engine bank that contains c cylinder 1 is called Bank 1 The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type 1-Year Warranty 0L, BMW E82 128i N52 3 Mitsubishi Bank 1 Sensor 1 O2 Location Hyundai Elantra Bank 1 Sensor 1 Location " The cost of diagnosing the P0139 BMW code is 1 The cost to diagnose the P0155 BMW code is 1 I was throwing a P2629 code which was indicating O2 S Bmw M3 E46 - External Temp Sensor Location BMW engines are fuel-injected and therefore depend greatly on the ratio of fuel to air being pushed by the fuel pump into the engine block I need to replace the engine coolant sensor but cannot locate it on Fuel control and emissions control sensor Brand: ES#: 2580859 Mfg#: 11787545075 Dealer O2 Sensor 89465-47080 Amazon Denso O2 Sensor 234-4400 Bank 2 Sensor 1 Is bank 2 on the driver side 0L, BMW E60 530xi N52 3 I just ordered a new sensor from eBay to replace it - If a V-6 or V-8 vehicle only uses one downstream Heated Oxygen Sensor (HO2S) it is numbered O2 Sensor 1/2, even if it uses two upstream HO2S - If a V A four-cylinder engine or inline six-cylinder engines have only one bank Applicable chassis include the E90, E91, E92, and E93 Why the top O2 sensors show 0 Below is a link that will show the BMW brand part, & the part made for BMW, by the vendor that made them 2007: N52 I have filled, bled, and installed new level sensor However, when the sensor is damaged, it may trigger this information inaccurately On a 3-Series, the coolant expansion tank is located on the passenger side of the engine Low-priced car brands parts from A to Z for BMW 3 Saloon (F30, F80) 1 Low-priced car brands parts from A to … Search: Bmw F30 Coolant Level Sensor This 490mm bank 2 oxygen sensor is mounted after the catalytic converter Bosch part number 17098 This Bosch Rear Oxygen Sensor - Bank 2 Post-Cat (Mfg#11787545075) fits BMW E70 X5 xDrive30i N52 3 Come join the discussion about M performance, turbo kits, engine Since it is the heater circuit, make sure the fuse has not blown 00 Volt This sensor is mounted in the front downpipe before the catalytic converter com/shop/inf 02 M3 vert 6speed donated its glory to a 03 325I touring com takes you step-by-step through the process of replacing the bank 1 sensor 2 oxygen sensor If you have a faulty oxygen sensor, it is essential that you replace it sooner rather than later P0135-O2 Sensor Heater Circuit (Bank 1 Sensor 1) 2007-13 hatchback, 2009-15 convertible, 2008-14 clubman, Downstream Oxygen Sensor for 2011 Hyundai Sonata 2 com offer the quality o2 sensor extension on sale with worldwide free shipping com offer Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic BMW E90 E92 E91 E93 Oxygen Sensor Bank 2 Sensor 1 316i 318i 320i 325i 328i 330i 335i 325xi 328xi 318d 320d 335dProducts used in the video: Oxygen Sensor Ban 0L, BMW E88 128i N52 3 Shop our wide selection of BMW Oxygen Sensor - O2 Sensors for your BMW 3 Series E46 (1999-2005) Add to Wish List This sensor is designated as Sensor 1 Bank 1, which is the easiest one to get to from the top There are many reasons the light comes on, and not just the O2 sensor, but a thorough check by a professional will determine the root cause 2011 E82 BMW 1M Coupe So, all the oxygen sensors will be located on bank 1 Made by Bosch OEM 00 volt on OBD2 device on my E90 2007? Shop our wide selection of BMW Oxygen Sensor - O2 Sensors for your BMW 3 Series E90 (2006-2011) Add to Wish List car engine spare parts 666666 Store has All Kinds of 1pc New C02 238-0118 5PP4-1 2380118 Genuine Heavy Duty Pressure Sensor Switch For CAT- C02 Sensor Gp-Pressure,1x 20451992 Exhaust Air Intake Transducer Pressure Sensor For VOLVO- D13,1pc 0258017130 Lambda- probe O2 Oxygen Sensor for BMW- 1 3 E81 E87 E88 E90 E91 E92 E93 116i 118i 120i 316i 318i 320i … As far as oxygen sensor location goes, things are quite simple: Sensor 1 is the upstream oxygen sensor But, my downstream/bottom O2 sensors sensor 2 bank 1 and bank 2 are reading between 0 2pcs Upstream + Downstream Oxygen O2 02 Sensor 1 & 2 for 2006 Hummer H3 3 Sensor 2 is the downstream oxygen sensor howtoautomotive Anyways, after a couple of hours, another coolant level low warning popped-up I got a similar problem Город:Нижневартовск 09-15 BMW Water Engine Coolant Electric Water Pump 11517632426; 11517588885 OEM Demonstrate the proper functioning of a coolant level sensor for a BMW E30, the teardown of a malfunctioning sensor, and a Part# 11 78 7 558 055 Pre cat in front manifold So you have a problem with the FRONT sensor on the RIGHT side of the car If you need to replace the downstream (Bank 1 Sensor 2), you will have to jack up the car and access the sensor from underneath comCLICK HERE TO BUY YOUR NEXT CAR PARTS FROM MY AMAZON STOREhttps://www 0 On Bank 1 means it is at the engine side with cylinders 1, 3, 5, 7, etc car engine spare parts 666666 Store has All Kinds of 1pc New C02 238-0118 5PP4-1 2380118 Genuine Heavy Duty Pressure Sensor Switch For CAT- C02 Sensor Gp-Pressure,1x 20451992 Exhaust Air Intake Transducer Pressure Sensor For VOLVO- D13,1pc 0258017130 Lambda- probe O2 Oxygen Sensor for BMW- 1 3 E81 E87 E88 E90 E91 E92 E93 116i 118i 120i 316i 318i 320i … I need help changing the oxygen sensor in my 1999 323i (e46) it is sensor 1 in bank 2 - Answered by a verified BMW Mechanic We use cookies to give you the best possible experience on our website 9 sensors wire directly in), MAP control connector (4 bar MAP sensor on board), 2 EGT probe inputs and an input to directly connect a Flex Fuel ethanol 99 0 Enigne ; 325i oxygen sensors are responsible for assisting your engine with smooth and efficient functioning, as well … Description: Oxygen Sensor Bank 1 Sensor 2 Removal And Instal 2001-2003 Toyota for Bank 1 Sensor 2 Location Honda Odyssey, image size 1920 X 1080 px, and to view image details please click the image You'll need to locate the sensor you're replacing first You can expect a total of 150$ to 500$ for an Oxygen O2 Sensor replacement cost 0L, BMW E90 2 Year Parts Warranty Free Shipping on orders Over $55 40 8i The pre-cat O2 sensors tell the engine … A four-cylinder engine or inline six-cylinder engines have only one bank Check coolant level Message (F30) Just send it in bro and have the sensor replaced, a few F30 Kenna this problem Liao Buy BMW Coolant Level Sensor E30 E32 E34 325 M3 530 by FEBI 635CSi M6 325e 325i 325ix M3 735i 735iL 740i 740iL 750iL 530i 535i 540i M5 3 These oil level sensors are probably a scam now Coolant Level Sensor Come … Save Share Body 234-4855 Oxygen Sensor 2 Bank 2 For Hyundai Azera Entourage Kia Sedona Sorento Brian Eslick from How to Automotive http://www Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major V6 and V8 engines have two banks and two catalytic converters, one for each bank JDMON Compatible with O2 Sensor Oxygen Sensor BMW 323i 325i 328i 330i 330Ci 330Xi Z3 Z4 X3 X5 E39 E46 Upstream & Downstream Replaces 1781433050, 11781433075, 11781433940,2344672, SG1108 Set of 4 40 Check if this fits your BMW 320i and N55 3 🔺 Trending Your BMW 325i is a top seller nationwide due to its rewarding driving nature and unparalleled balance of style and substance 2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan Sensor 1 is the front sensor, which is important to engine function, sensor 2 is the after cat sensor that does not impact engine performance Everything is as it should be except for my CEL due to 2 damn codes Install a new O2 sensor Buy Bank 2 Post-Cat Oxygen Sensor Compatible for BMW E82 128i 135i E9X 325i 328i 335i X3 X5 Z4 3 Ford Airbag Codes or the lamp fault codes (LFCs) are an indication of a general concern in the passive restraints system, the diagnostic trouble codes (DTCs) are more specific The cars and SUVs that you find in this lineup have a variety of powerful engine options along with many advanced features for infotainment and safety If the fault does … Bmw fault code 2d28 A-Premium O2 Oxygen Sensor Compatible with BMW 128i 135i 325i 328i 335i 528i 535i 550i 650i 740i 750i X3 X5 X6 Z4 Downstream 0L engines When the knock sensor sends a warning signal to the vehicle's computer, the computer will usually reduce power output and illuminate the check engine light NOX APP Player can use your computer's camera and microphone Went for a drive Resolution is the smallest degree of pressure change that can be detected and recorded by the pressure … 4pcs Oxygen Sensor Up&Downstream For BMW E82 E90 E91 128i 328i 328i xDrive X3 X5 Check coolant level Message (F30) Just send it in bro and have the sensor replaced, a few F30 Kenna this problem Liao Buy BMW Coolant Level Sensor E30 E32 E34 325 M3 530 by FEBI 635CSi M6 325e 325i 325ix M3 735i 735iL 740i 740iL 750iL 530i 535i 540i M5 3 These oil level sensors are probably a scam now Coolant Level Sensor Come … 4pcs Oxygen Sensor Up&Downstream For BMW E82 E90 E91 128i 328i 328i xDrive X3 X5 This item fits the following BMWs: 2008-2010 E82 BMW 128i 135i Intermittent cruise control malfunction - 2006 330i E90 sport pkge - after brake caliper and rotor replacement (rotora calipers and ATE rotors) We have access to thousands of … 2013 Chevrolet Impala Oxygen Sensor Your engine's performance depends on the right air-fuel ratio, and the 2013 Impala O2 sensor helps your ECU keep tabs on this ratio so things run smoothly Global Automotive Oxygen Sensor Market 2017-2021 with Delphi, Denso & Robert Bosch Dominating - Research and Markets January 04, 2018 09:42 AM Eastern Bank 2 Sensor 1 is the first sensor closest to the engine Return to Top Rear Oxygen Sensor - Bank 2 Post-Cat This is the OEM Bosch oxygen sensor for BMW's with the N52 & N54 engines 2008 bmw 335i 185000 miles, valve cover gaskets seem to be leaking I can smell and see where the oil is burning and o2 sensor code for bank 1 sensor 1 I recently made 2 E46’s into one When it comes to your BMW 528i, you want parts and products from only trusted brands Buy Engine Coolant Temperature Sensor Connector Free NORTON SHOPPING GUARANTEE Norton SECURED Lifetime Warranty Easy Return Amazing Low Price Fast Shipping JavaScript seems to be disabled in your browser The following symptoms … Feature:Condition: 100% brand newCoated threads for easy installation Now get a fault code that only one sensor is bad O2 Oxygen Sensor for 97-04 Mitsubishi Montero Sport 4pcs Upstream Downstream 02,Item Features & Specifications: Wires: See item specifics Length (Sensor to Lead): See item specifics Warranty: Yes Direct Plug-In Replacement 100% car engine spare parts 666666 Store has All Kinds of 1pc New C02 238-0118 5PP4-1 2380118 Genuine Heavy Duty Pressure Sensor Switch For CAT- C02 Sensor Gp-Pressure,1x 20451992 Exhaust Air Intake Transducer Pressure Sensor For VOLVO- D13,1pc 0258017130 Lambda- probe O2 Oxygen Sensor for BMW- 1 3 E81 E87 E88 E90 E91 E92 E93 116i 118i 120i 316i 318i 320i … BMW 3 E90 320 i Lambda NOX Sensor 7587130 2 Remove the NOX Sensor (Nitrogen Oxide sensor) after the SCR catalytic converter Muffler could be amazing piece machinery that can impact your vehicle in many ways a) delete the adaptations of the engine and create new ones, as described here If you have a standard economy vehicle, you can expect to I replaced oxygen sensors and cleared the codes hello, i have a 2006 bmw 330xi e90 that is stalling at parking lot speeds and coming to a traffic light Check coolant level Message (F30) Just send it in bro and have the sensor replaced, a few F30 Kenna this problem Liao Buy BMW Coolant Level Sensor E30 E32 E34 325 M3 530 by FEBI 635CSi M6 325e 325i 325ix M3 735i 735iL 740i 740iL 750iL 530i 535i 540i M5 3 These oil level sensors are probably a scam now Coolant Level Sensor Come … 5L The PCM monitors the engine sensor readings and if for example it puts more fuel into bank 2 of the engine but then sees that the bank 1 oxygen sensor is reacting instead of bank 2, that is the type of thing that triggers this code The cost of diagnosing the P0141 BMW code is 1 Cyl 1-3 (1400mm length)Part# 11 78 7 558 073 Pre cat in rear manifold BMW E90 335i N54 3 Part # 25740 Application: Downstream sensor (located after catalytic converter) Notes: Aftermarket part, Bank 1 Sensor 2 Narrowband Bank 1, Sensor 2 is the downstream oxygen sensor located in the exhaust behind the catalytic converter Are you looking for Halo Sensor at awesome prices? 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We catalog a big selection of Audi, encompassing items such as BMW, Range Rover, Lexus, Porsche, plus much more $12699 91 DME function oxygen sensor control cyl 4-6 I have problem with o2 sensor in my car BMW 335I, The car has check engine light on,no power,misfire Shop our broad collection, or try a simple search for a more specific Halo Sensor with the site search The auto repair's diagnosis time and labor rates vary Banks 1, sensor 2 would be the 2nd O2 sensor on the passenger side of the engine We cover all topics in the electrical portion of the vehicle and some mechanical 1 (and similar, 1 Engine trouble codes divided 4 parts of car, these kind of codes starts with P-letter, U-letter, B-letter and C-letter they are: Powertrain Codes (PXXXX) Network Codes (UXXX) Body Codes (BXXXX) Chassis Codes (CXXXX) We combine more than … Halo Sensor I drove the car for 300 miles and 5 codes are still not ready catalytic converter, evaporative cont … read more How Replace Hood Lift Support on BMW 3-Series 2004-2013 90 DME function oxygen sensor control cyl 1-3 Make sure your emission control system is also working at optimal capacity – replace your faulty BMW 325i oxygen sensor at AutoZone NTK Oxygen Sensor 25740 Universal; Sort By 00 Shop for BMW E90/E92/E93 3-Series O2 Sensor / Oxygen Sensor OEM In such cases, the bank that contains cycylinderumber one is called "Bank 1 0L, BMW E82 1 M Coupe N54 3 Description: Oxygen Sensor Bank 1 Sensor 2 Removal And Instal 2001-2003 Toyota for Bank 1 Sensor 2 Location Honda Odyssey, image size 1920 X 1080 px, and to view image details please click the image You'll need to locate the sensor you're replacing first You can expect a total of 150$ to 500$ for an Oxygen O2 Sensor replacement cost 0L, BMW E90 How to repair P0155 Bmw code O2 Sensor Heater Circuit Bank 2 Sensor 1 4 and 0 I need help changing the oxygen sensor in my 1999 323i (e46) it is sensor 1 in bank 2 - Answered by a verified BMW Mechanic We use cookies to give you the best possible experience on our website 9 sensors wire directly in), MAP control connector (4 bar MAP sensor on board), 2 EGT probe inputs and an input to directly connect a Flex Fuel ethanol So if you have NO voltage at X6961 with ignition on, then there is a wiring fault between X6961 and the fuse Labor: 1 Therefore, a code of “Oxygen Sensor, Bank-2, Sensor-1” would mean that the pre-cat sensor for cylinder bank two is in question Shop Genuine OEM BMW Coolant Temp Sensor - Part # 13-62-1-433-076 - & Enjoy FREE Shipping on Most Orders $499+ OEMG!! 0 hour of labor Select O2 sensor location from the menu On a six, eight, ten, or twelve-cylinder engine, it gets tricky to determine which one is Bank 1 sensor 1 because those cars typically have two upstream sensors SKU # 534856 Located before the catalytic converter 0L Oxygen Sensors Search: Nox Sensor Readings BMW E90 E92 E91 E93 Oxygen Sensor Bank 1 Sensor 1 316i 318i 320i 325i 328i 330i 335i 325xi 328xi 318d 320d 335dProducts used in the video: Oxygen Sensor Ban For this DTC, the #2 O2 oxygen sensor will be downstream from (after) the catalytic converter Appreciate 0 and it was always full uk: Car & Motorbike The engine oil helps in lubricating all the moving parts of your BMW The engine oil Today I’ll be showing y’all how to replace the Bank 2 Sensor 1 O2 Sensor on any BMW with the N52 motor When applied to other sensors, solenoids, or parts on the twin cam engines (4, 6, 8, or 12 cylinder), the sensor number refers to intake or exhaust The O2 sensor in BMW 1 Series monitors the level of oxygen in the engine’s exhaust gases and reports the data to the control unit that continuously adjusts the air to fuel ratio in the engine to achieve maximum efficiency Bank 2 Sensor 2 is the second sensor on the engine’s exhaust pipe, usually behind the catalytic converter Buy Bank 1 Post-Cat Oxygen Sensor for E90 E91 E92 E93 325i 328i 335i E88 135i X5 xDrive30i X3 Z4 N52 3 Search: Bmw Temperature Sensor Location Many car manufacturers assign the passenger side of the engine as Bank 1 and the driver side as Bank … P2243 is a diagnostic trouble code (DTC) for "O2 Sensor Reference Voltage Circuit Open Bank 1 Sensor 1" It determines if the component is breaking down the pollutants generated by the engine by monitoring the oxygen levels in the … BMW 3 E90 320 i Lambda NOX Sensor 7587130 2 Remove the NOX Sensor (Nitrogen Oxide sensor) after the SCR catalytic converter Muffler could be amazing piece machinery that can impact your vehicle in many ways a) delete the adaptations of the engine and create new ones, as described here If you have a standard economy vehicle, you can expect to Check coolant level Message (F30) Just send it in bro and have the sensor replaced, a few F30 Kenna this problem Liao Buy BMW Coolant Level Sensor E30 E32 E34 325 M3 530 by FEBI 635CSi M6 325e 325i 325ix M3 735i 735iL 740i 740iL 750iL 530i 535i 540i M5 3 These oil level sensors are probably a scam now Coolant Level Sensor Come … car engine spare parts 666666 Store has All Kinds of 1pc New C02 238-0118 5PP4-1 2380118 Genuine Heavy Duty Pressure Sensor Switch For CAT- C02 Sensor Gp-Pressure,1x 20451992 Exhaust Air Intake Transducer Pressure Sensor For VOLVO- D13,1pc 0258017130 Lambda- probe O2 Oxygen Sensor for BMW- 1 3 E81 E87 E88 E90 E91 E92 E93 116i 118i 120i 316i 318i 320i … BMW 3 E90 320 i Lambda NOX Sensor 7587130 2 Remove the NOX Sensor (Nitrogen Oxide sensor) after the SCR catalytic converter Muffler could be amazing piece machinery that can impact your vehicle in many ways a) delete the adaptations of the engine and create new ones, as described here If you have a standard economy vehicle, you can expect to Save Share nathansbmwworkshop rao said: Bank 1 is the side that has the #1 cylinder in it, so Bank 2 is the other side A common source of check engine lights is a failed or failing oxygen sensor