Walker 225-1305 Manifold Absolute Pressure Sensor
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 Walker Products

Walker 225-1305 Manifold Absolute Pressure Sensor

Brand Walker 225-1305
Product line Walker Products
Fits Porsche and Audi · 101 vehicles

OEM-standard quality. Built to meet or exceed OEM specifications.

Engine sensor expertise. From a long-time fuel system and engine components manufacturer.

Cross-references Bosch 0261232022, 5S15123 and 06E 906 051 AA for the same application. See all 14.

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Walker 225-1305 Manifold Absolute Pressure Sensor

Walker 225-1305 is a manifold absolute pressure sensor for select Audi and Porsche applications. It supports accurate engine load and boost-related pressure readings for vehicles that rely on precise sensor input for drivability and emissions control.

Key Features

  • Manifold Absolute Pressure Sensor for emission control and engine management systems
  • OE-style replacement from Walker Products
  • Built for select Audi A8 Quattro, Q7, RS3, RS Q8, SQ7, SQ8, S8, TT RS Quattro, and Porsche 718, 911, Cayenne, Macan, and Panamera applications
  • Cross-reference: Bosch 0261232022
  • Part number: 225-1305

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The Walker Products line includes engine management components such as throttle position sensors, cam and crankshaft sensors, fuel injectors, oxygen sensors, and related fuel system parts. As an ISO 9001/IATF16949 certified company, Walker emphasizes controlled production and application accuracy for replacement sensors like 225-1305.

This manifold absolute pressure sensor is listed for a broad range of Porsche and Audi models, including 2021-2025 Porsche 718 Boxster, 718 Cayman, 718 Spyder, 911, Cayenne, and Panamera, plus select Audi SQ7, SQ8, RS Q8, A8 Quattro, S8, Q7, RS3, A6 Quattro, A7 Quattro, TT RS Quattro, and Macan applications. Use 225-1305 when replacing a failed MAP sensor on vehicles that require stable pressure signal input for engine control.

What It Helps Address

  • Rough idle caused by inaccurate manifold pressure readings
  • Check engine lights related to MAP sensor signal faults
  • Poor throttle response from incorrect engine load data
  • Boost control issues on turbocharged and supercharged applications
  • Fuel trim problems tied to pressure sensor errors

Installation Notes

Verify the exact vehicle application, model year, and sensor location before ordering. Fitment includes sensor-only applications, and some listings note date cutoffs such as “to” or “from” specific production dates. Compare the original part number and connector style to confirm the correct replacement for your Audi or Porsche.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications, supported by in-house manufacturing, product management, engineering, and technical documentation. The company is ISO 9001/IATF16949 certified.

Related reading

This part fits 101 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2025Porsche718 Boxster—2.5LH4—N/ASensor Only
2025Porsche718 Cayman—2.5LH4—N/ASensor Only
2024Porsche718 Boxster—2.5LH4—N/ASensor Only
2024Porsche718 Cayman—2.5LH4—N/ASensor Only
2024Porsche911—3.0LH6—N/ASensor Only
2023Porsche718 Boxster—2.5LH4—N/ASensor Only
2023Porsche718 Cayman—2.5LH4—N/ASensor Only
2023Porsche911—3.7LH6—N/ASensor Only
2022AudiSQ7—4.0LV8—N/ASensor Only
2022Porsche718 Boxster—2.5LH4—N/ASensor Only
2022Porsche718 Cayman—2.5LH4—N/ASensor Only
2022Porsche911—3.0LH6—N/ASensor Only
2021AudiA8 Quattro—4.0LV8—N/ATo 06/22/2021; Sensor Only
2021AudiRS Q8—4.0LV8—N/ATo 06/22/2021; Sensor Only
2021AudiS8—4.0LV8—N/ATo 06/22/2021; Sensor Only
2021AudiSQ7—4.0LV8—N/ASensor Only
2021AudiSQ8—4.0LV8—N/ASensor Only
2021Porsche718 Boxster—4.0LH6—N/ASensor Only
2021Porsche718 Cayman—4.0LH6—N/ASensor Only
2021Porsche718 Spyder—4.0LH6—N/ASensor Only
2021Porsche911—3.0LH6—N/ASensor Only
2021PorscheCayenne—4.0LV8—N/ASensor Only
2021PorschePanamera—4.0LV8—N/ASensor Only
2020AudiA8 Quattro—4.0LV8—N/ASensor Only
2020AudiRS Q8—4.0LV8—N/ATo 06/22/2021; Sensor Only
2020AudiS8—4.0LV8—N/ASensor Only
2020AudiSQ7—4.0LV8—N/ASensor Only
2020AudiSQ8—4.0LV8—N/ASensor Only
2020Porsche718 Boxster—2.0LH4—N/AWalker Products
2020Porsche718 Boxster—2.5LH4—N/AWalker Products
2020Porsche718 Cayman—4.0LH6—N/AWalker Products
2020Porsche718 Cayman—2.0LH4—N/AWalker Products
2020Porsche718 Cayman—2.5LH4—N/AWalker Products
2020Porsche718 Spyder—4.0LH6—N/AWalker Products
2020Porsche911—3.0LH6—N/AWalker Products
2020PorscheCayenne—4.0LV8—N/AWalker Products
2020PorscheCayenne—2.9LV6—N/AWalker Products
2020PorschePanamera—4.0LV8—N/AWalker Products
2019AudiA8 Quattro—4.0LV8—N/ATo 07/16/2018; Walker Products
2019AudiA8 Quattro—4.0LV8—N/AFrom 07/16/2018; To 02/04/2019; Walker Products
2019AudiQ7—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2019AudiRS3—2.5LL5—N/ATo 07/09/2018; Walker Products
2019AudiRS3—2.5LL5—N/AFrom 07/09/2018; To 10/29/2018; Walker Products
2019AudiTT RS Quattro—2.5LL5—N/ATo 11/12/2018; Walker Products
2019Porsche718 Boxster—2.5LH4—N/AWalker Products
2019Porsche718 Boxster—2.0LH4—N/AWalker Products
2019Porsche718 Cayman—2.5LH4—N/AWalker Products
2019Porsche718 Cayman—2.0LH4—N/AWalker Products
2019Porsche911GT2 RS3.8LH6—N/AWalker Products
2019Porsche911—3.0LH6—N/AWalker Products
2019PorscheCayenne—4.0LV8—N/AWalker Products
2019PorscheCayenne—2.9LV6—N/AWalker Products
2019PorschePanamera—4.0LV8—N/AWalker Products
2019PorschePanamera—2.9LV6—N/AWalker Products
2018AudiA6 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2018AudiA7 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2018AudiA8 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2018AudiQ7—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2018AudiRS3—2.5LL5—N/AWalker Products
2018AudiTT RS Quattro—2.5LL5—N/ATo 05/16/2018; Walker Products
2018AudiTT RS Quattro—2.5LL5—N/AFrom 05/16/2018; Walker Products
2018Porsche718 Boxster—2.5LH4—N/AWalker Products
2018Porsche718 Boxster—2.0LH4—N/AWalker Products
2018Porsche718 Cayman—2.5LH4—N/AWalker Products
2018Porsche718 Cayman—2.0LH4—N/AWalker Products
2018Porsche911Turbo S3.8LH6—N/AWalker Products
2018Porsche911GT2 RS3.8LH6—N/AWalker Products
2018Porsche911—3.0LH6—N/AWalker Products
2018PorscheCayenne—3.6LV6—N/AWalker Products
2018PorscheMacan—3.6LV6GASN/AWalker Products
2018PorscheMacan—3.0LV6GASN/AWalker Products
2018PorschePanamera—4.0LV8—N/AWalker Products
2018PorschePanamera—2.9LV6—N/AWalker Products
2017AudiA6 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2017AudiA7 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2017AudiA8 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2017AudiRS3—2.5LL5—N/AWalker Products
2017Porsche718 Boxster—2.5LH4GASN/AWalker Products
2017Porsche718 Boxster—2.0LH4GASN/AWalker Products
2017Porsche718 Cayman—2.5LH4GASN/AWalker Products
2017Porsche718 Cayman—2.0LH4GASN/AWalker Products
2017Porsche911—3.0LH6GASN/AWalker Products
2017PorscheCayenne—3.6LV6—N/AWalker Products
2017PorscheMacan—3.6LV6GASN/AWalker Products
2017PorscheMacan—3.0LV6GASN/AWalker Products
2017PorschePanamera—4.0LV8GASN/AWalker Products
2017PorschePanamera—2.9LV6GASN/AWalker Products
2016AudiA6 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2016AudiA7 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2016AudiA8 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; Walker Products
2016PorscheCayenne—3.6LV6—N/AWalker Products
2016PorscheMacan—3.6LV6GASN/AWalker Products
2016PorscheMacan—3.0LV6GASN/AWalker Products
2016PorschePanamera—3.0LV6—N/AWalker Products
2015AudiA8 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; To 04/15/2014; Walker Products
2015AudiA8 Quattro—3.0LV6—N/ASupercharger Air Outlet Pressure Sensor; From 04/15/2014; Walker Products
2015PorscheCayenne—3.6LV6—N/AWalker Products
2015PorscheMacan—3.6LV6GASN/AWalker Products
2015PorscheMacan—3.0LV6GASN/AWalker Products
2015PorschePanamera—3.0LV6—N/AWalker Products
2014PorschePanamera—3.0LV6—N/AWalker Products
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 02612320225S1512306E 906 051 AA06E 906 051 AB06E 906 051 AG06E 906 051 Q9A7 906 051 10946 606 180 0002612320020261232011AS663EC2047SL0004SU16531