United States
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Find this reference above
Number 8 marks the part’s position in this exploded view (Porsche Boxster (2016-2019)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Porsche Helper Spring, part number 99134330103. Fits Porsche 911 (2013-2020), Porsche Boxster (2016-2019), Porsche Cayman (2016-2019). Shown as position 7 in the front axle and steering diagram P4240200.
Catalogue entry: SPRING ×2.
Technical details
- Category
- Suspension
- Diagram sheet
- Porsche p48402000, position 8
- ETKA group
- 4 / 02 (402)
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- only with352
- only with475
- only with477
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
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Parts diagram & fitment
7 vehiclesHelper Spring — locate 99134330103 Porsche Helper Spring in the official exploded view and explore the surrounding assembly.
LThis part is the Left side
Parts in this assembly48
- 1Shock AbsRight99134304106
- 1Shock Abs 99134304109
- 1PartLeft99134304113
- 1PartRight99134304114
- 1Shock AbsLeft99134304115
- 1Shock AbsRight99134304116
- 1Shock Abs 99134304509
- 1Part 99134304510
- 1Shock Abs 99134304512
- 1Shock Abs 99134304513
- 1Shock Abs 99134304515
- 1Shock AbsLeft99134304555
- 1Shock AbsRight99134304556
- 1Shock Abs 99134304557
- 1Shock Abs 991343045A6
- 1Shock Abs 991343045A8
- 1Anti-roll 99134370514
- 1Anti-roll 99134370515
- 1Shock AbsLeft99134304105
- 2Bracket 99134379208
- 2Bracket 99134379213
- 2Part 99908413301
- 3Bearing 99134301502
- 3Bolt 99907283601
- 4Mounting 99134350103
- 4Part 90038000801
- 4Mounting 99134350102
- 5Coupl Rod 99134307002
- 5Coupl Rod 99134306902
- 5Ring 99134351300
- 6Spring 99134330105
- 6SpringRight99134330104
- 7BellowsLeft99134350901
- 7BellowsRight99134350902
- 7Part 99908444501
- 8Washer 99134356100
- 8Washer 99134356101
- 8Part 99908412309
- 9Support El 99134352502
- 9Clamp 99134377700
- 10Coilspring 99134353108
- 10Coilspring 99134353110
- 10Coilspring 99134353113
- 10CoilspringLeft99134353123
- 10CoilspringRight99134353124
- 10Coilspring 99134353125
- 10Coilspring 99134353106
- 11Bracket 99134308000
Compatible / alternative parts(11)
Vehicle fitment table7
Europe (7)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| Boxster | 2016- | 6 | 2 | PR:475,477 |
| Cayman | 2016- | 6 | 2 | PR:475,477 |
| 991 II Carrera 4 | 2016-2019 | 6 | 2 | PR:352,475, |
| GT2 RS Clubsport | 2013-2020 | 6 | 2 | |
| Cayman | 2013-2016 | 6 | 2 | PR:475 |
| Boxster | 2012-2016 | 6 | 2 | PR:475 |
| 991 Carrera 4 | 2011-2016 | 6 | 2 |
Diagrams & fitment data powered by oemdiagrams.com
99134330103 Porsche Helper Spring is fitted on: Boxster 2016-; Cayman 2016-; 991 II Carrera 4 2016-2019; GT2 RS Clubsport 2013-2020; Cayman 2013-2016; Boxster 2012-2016; 991 Carrera 4 2011-2016.