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Part can be found as reference #6 in illustration
Part can be found as reference #6 in illustration
Part can be found as reference #6 in illustration
Part can be found as reference #6 in illustration

Genuine Porsche Inner Tie Rod Adjust Nut - 5B4-423-895

GENUINE PORSCHE
Ships from Supplier
UGC 5B4-423-895
$14.66 - $14.66
$14.66
$14.66 - $14.66
$14.66
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Genuine Porsche Inner Tie Rod Adjust Nut, part # 5B4-423-895, for 718 Boxster, 718 Cayman, 718 Spyder & 3 more 2012-2025.

Part can be found as reference #6 in illustration.

Replaces: 999-034-037-01

Fitment Notes: 2012-16. 2017-19 without gt3.

Vehicle Fitment

Make Model Years Engine
Porsche 718 Boxster 2017-2025 2.0H4
Porsche 718 Boxster 2017-2025 2.5H4
Porsche 718 Boxster 2021-2025 4.0H6
Porsche 718 Cayman 2017-2025 2.0H4
Porsche 718 Cayman 2017-2025 2.5H4
Porsche 718 Cayman 2020-2025 4.0H6
Porsche 718 Spyder 2020-2025 4.0H6
Porsche 911 2017-2025 3.0H6
Porsche 911 2012-2016 3.4H6
Porsche 911 2021-2025 3.7H6
Porsche 911 2012-2019 3.8H6
Porsche 911 2016-2025 4.0H6
Porsche Boxster 2013-2016 2.7H6
Porsche Boxster 2013-2016 3.4H6
Porsche Boxster 2016 3.8H6
Porsche Cayman 2014-2016 2.7H6
Porsche Cayman 2014-2016 3.4H6
Porsche Cayman 2016 3.8H6

Technical Specifications

  • Part Number: 5B4-423-895
  • Supersedes: 999-034-037-01
  • Position: Left Outer, Right Outer, Inner Outer

This part also goes by the following cross reference.

Cross Reference Part Number: 99903403701, 999-034-037-01

Fits These Vehicles 18 applications
Porsche
Make Model Engine Years
Porsche 718 Boxster25 Years, Base, GTS, GTS 4.0, S, Style Edition, T 2.0H4 2017–2025
Porsche 718 Boxster25 Years, Base, GTS, GTS 4.0, S, Style Edition, T 2.5H4 2017–2025
Porsche 718 Boxster25 Years, Base, GTS 4.0, S, Style Edition, T 4.0H6 2021–2025
Porsche 718 CaymanBase, GT4, GT4 RS, GTS, GTS 4.0, S, Style Edition, T 2.0H4 2017–2025
Porsche 718 CaymanBase, GT4, GT4 RS, GTS, GTS 4.0, S, Style Edition, T 2.5H4 2017–2025
Porsche 718 CaymanBase, GT4, GT4 RS, GTS 4.0, S, Style Edition, T 4.0H6 2020–2025
Porsche 718 SpyderBase, RS 4.0H6 2020–2025
Porsche 911Carrera, Carrera 4, Carrera 4 GTS, Carrera 4S, Carrera GTS, Carrera S, Carrera T, Dakar, Edition 50 Years Porsche Design, GT2 RS, GT3, GT3 RS, GT3 Touring Package, S/T, Speedster, Sport Classic, Targa 4, Targa 4 GTS, Targa 4S, Targa 4S Heritage Design Edition, Turbo, Turbo 50 Years, Turbo S, Turbo S Exclusive Series 3.0H6 2017–2025
Porsche 91150th Anniversary Edition, Carrera, Carrera 4, Carrera 4 Black Edition, Carrera 4 GTS, Carrera 4S, Carrera Black Edition, Carrera GTS, Carrera S, GT3, GT3 RS, R, Targa 4, Targa 4 GTS, Targa 4S, Turbo, Turbo S 3.4H6 2012–2016
Porsche 911Carrera, Carrera 4, Carrera 4 GTS, Carrera 4S, Carrera GTS, Carrera S, Carrera T, Dakar, Edition 50 Years Porsche Design, GT3, GT3 RS, GT3 Touring Package, S/T, Sport Classic, Targa 4, Targa 4 GTS, Targa 4S, Targa 4S Heritage Design Edition, Turbo, Turbo 50 Years, Turbo S 3.7H6 2021–2025
Porsche 91150th Anniversary Edition, Carrera, Carrera 4, Carrera 4 Black Edition, Carrera 4 GTS, Carrera 4S, Carrera Black Edition, Carrera GTS, Carrera S, Carrera T, GT2 RS, GT3, GT3 RS, R, Speedster, Targa 4, Targa 4 GTS, Targa 4S, Turbo, Turbo S, Turbo S Exclusive Series 3.8H6 2012–2019
Porsche 911Carrera, Carrera 4, Carrera 4 Black Edition, Carrera 4 GTS, Carrera 4S, Carrera Black Edition, Carrera GTS, Carrera S, Carrera T, Dakar, Edition 50 Years Porsche Design, GT2 RS, GT3, GT3 RS, GT3 Touring Package, R, S/T, Speedster, Sport Classic, Targa 4, Targa 4 GTS, Targa 4S, Turbo, Turbo 50 Years, Turbo S, Turbo S Exclusive Series 4.0H6 2016–2025
Porsche BoxsterBase, Black Edition, GTS, S, Spyder 2.7H6 2013–2016
Porsche BoxsterBase, Black Edition, GTS, S, Spyder 3.4H6 2013–2016
Porsche BoxsterBase, Black Edition, GTS, S, Spyder 3.8H6 2016–2016
Porsche CaymanBase, Black Edition, GT4, GTS, S 2.7H6 2014–2016
Porsche CaymanBase, Black Edition, GT4, GTS, S 3.4H6 2014–2016
Porsche CaymanBase, Black Edition, GT4, GTS, S 3.8H6 2016–2016

Fitment data last updated: 2026-08-06

Fits 18 vehicle applications Check vehicle fitment before ordering View fitment

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