Porsche bulletin GR13D798
Porsche filed this with NHTSA as a service bulletin dated Jul 15, 2026, received Aug 5, 2026, about the service brakes. It names 11 model years (2019–2025). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationParts Withdrawal - Brake Disc
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| GR13D798 | Service bulletin | Jul 15, 2026 | 11035890 | PDF, 622 KB |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 9GT615601E | Brake Disc See Excel List | — | eBay Motors → |
| 9GT615602E | Brake Disc See Excel List | — | eBay Motors → |
| 9GT615301L | Brake Disc See Excel List | — | eBay Motors → |
| 9GT615302L | Brake Disc See Excel List | — | eBay Motors → |
Read by machine from the document NHTSA serves (1 page), read Sep 30, 2026. A part number is shown only where it matches Porsche’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.
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The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themAlso filed against model years this site has no page for: 2019 Porsche 718 Spyder.
A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 10 model years this bulletin names have filed 36 complaints with NHTSA since 2015. 2 of them name Service Brakes — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
I was traveling North on the 127 expressway in Michigan on Wednesday, May 10, 2023 in my brand new Porsche Boxster. It is a manual transmission. There was not a lot of traffic. It was maybe around 4:00 pm and the weather was fine. In the distance I could see a lane closure marked by orange and white barrels. I was going 70 mph.
2023 Porsche 718 · Service Brakes · filed with NHTSA Jun 2, 2023 · ODI 11525017
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the service brakes
Source: same model, same component group15 other manufacturer communications filed against these Porsche models under the same component group (service brakes), newest first. The eight newest are listed; the rest are on the Porsche list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| GR13D800 | Service bulletin | Jul 21, 2026 | Parts Withdrawal - 1 Set of Brake Pads for Disk Brake |
| No. 90-21 | Service bulletin | Mar 24, 2026 | Symptom-based workshop manual for the brake symptom. brake pedal travel perceived as "too long" just before vehicle comes to a standstill. |
| No. D752 | Service bulletin | Jan 5, 2026 | Parts information for parts withdrawal involving the caliper without brake pads. The part numbers affected are in the attached PDF. The vehi… |
| No. D749 | Service bulletin | Nov 18, 2025 | Parts information for parts withdrawal involving the brake disc 9Y0615301AJ |
| D719 | Service bulletin | May 5, 2025 | Parts information for Parts Withdrawal - 1 Set of Brake Pads for Disk Brake. Vehicles included are all cars that use part number 992698451R |
| No. 214-21 | Service bulletin | Aug 7, 2024 | Technical information for a complaint regarding the brake rubbing/floating pedal pressure point/high wear on brake pads and discs/lateral ru… |
| No. D689 | Service bulletin | Jul 25, 2024 | Parts information for parts withdrawal involving the brake hose 9J1611707F and 9J1611708F |
| No. D684 | Service bulletin | Jun 17, 2024 | Parts information for parts withdrawal involving the retainer for brake hose/brake line |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Porsche, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Porsche GR13D798 a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the GR13D798 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every Porsche warranty extension on file lists the ones Porsche has filed.
Which vehicles does GR13D798 cover?
The manufacturer filed it against 11 model years: 2024 Porsche 718, 2023 Porsche 718, 2022 Porsche 718, 2021 Porsche 718, 2020 Porsche 718, 2025 Porsche 911 and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.