United States
Target · Diagram
Find this reference above
Number 15 marks the part’s position in this exploded view (Porsche Cayman (2019-2022)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Porsche Connection Piece, part number 99111028203. Fits Porsche Cayman (2016-2022), Porsche 911 (2013-2020). Shown as position 15 in the engine diagram P5510600.
Catalogue entry: ADAPTER.
Technical details
- Category
- Intake & Turbo
- Diagram sheet
- Porsche p55106000, position 15
- ETKA group
- 1 / 06 (106)
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Engine codes
- A171
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
6 vehiclesConnection Piece — locate 99111028203 Porsche Connection Piece in the official exploded view and explore the surrounding assembly.
Parts in this assembly37
- 1Tpiece 06E133794
- 1Air FilterLeft99111002201
- 1Air FilterRight99111002202
- 2Hose 92857471705
- 2Hose 92857471707
- 2Housing 99111021202
- 2Hose 9P1129487
- 3Cover 99111023101
- 4Seal 99111013100
- 5Air Filter 99111013000
- 6Frame 99111024000
- 7Grommet 99970224640
- 8Sleeve 99909507601
- 9Screw 99991923700
- 10Air Guide 99111026102
- 10Air Guide 99111026103
- 10Part 99918148240
- 11Part 99111018100
- 11Support 99711023900
- 11Part 99918148040
- 12Valve 7PP906283B
- 12Valve 7PP906283C
- 12Valve 7PP906283F
- 12Screw 90007533301
- 13Bush 99970326740
- 14Guide 99111027002
- 15Clamp 99951262900
- 16Clamp N0245085
- 17Clamp N0245056
- 18Clamp 99951255101
- 19PartLeft99111002801
- 19PartRight99111002802
- 20AdapterLeft99111028201
- 20AdapterRight99111028202
- 21Valve 7PP906283
- 23Air Guide 99111021300
- 24Air Guide 99111021400
Vehicle fitment table6
Europe (6)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| Cayman GT4 | 2019- | 20 | 1 | |
| Cayman | 2016- | 20 | 1 | |
| GT2 RS Clubsport | 2013-2020 | 20 | 1 | A171 |
| Cayman | 2013-2016 | 20 | 1 | PR:155 |
| Boxster | 2012-2016 | 20 | 1 | PR:155 |
| 991 Carrera 4 | 2011-2016 | 20 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
99111028203 Porsche Connection Piece is fitted on: Cayman GT4 2019-; Cayman 2016-; GT2 RS Clubsport 2013-2020; Cayman 2013-2016; Boxster 2012-2016; 991 Carrera 4 2011-2016.