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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design91.uk/images/schemaLogo.png https://www.design91.uk/images/schemaLogo.png +443456003478 https://www.design91.uk Facebook Instagram

Ring

Ring
About Ring

Ring for Porsche

Ring has over 40 years’ experience in automotive bulb development, and is a recognised leader in the field of lighting. We were the first to market with a +100% brighter performance halogen headlight and the Ring Xenon200 bulb is the longest lasting +200% brighter bulb on the market. Our innovations in LED and HID bulbs have helped us provide a comprehensive, forward-looking Porsche bulb range.

Where Ring is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Typical reasons to choose Ring include upgrading bulbs, adding inspection lights, and keeping reliable spares or tools in the car for night driving, breakdowns, or garage work.
  • Common lighting issues include flicker, short bulb life, weak output from incorrect bulb type, and poor contact from moisture ingress, dirty terminals, or corroded connectors.
  • To avoid bulb warnings and errors, select CANBUS-compatible bulbs where required and ensure beam pattern is correct, not just brighter or bluer.
  • Replace bulbs in pairs and clean contacts and earth points to reduce dim or intermittent lighting.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Lighting — Lighting upgrades and replacements cover headlamps, indicators, interior lights and more, helping you restore safe visibility, refresh tired lenses, and resolve issues such as condensation, cracked units, or warning messages where applicable.

  • Check for signs of moisture in the housings and clean earth points; this can resolve many flicker or warning light issues.
  • When upgrading to LEDs, confirm they are road legal for the intended position and that beam pattern remains correct.

Headlamp Parts & Lens — Headlamp parts and lenses are replaced when lenses are cloudy, seals leak, or adjusters and mounts fail, allowing you to restore output and appearance without necessarily fitting complete new headlamp units where suitable.

  • When rebuilding lamps, reseal carefully and renew vents or seals to minimise future condensation.
  • Aim the headlights correctly after major work so that restored output does not cause glare.

Light Bulbs — Light bulbs are a routine service item, often upgraded for better night-time vision, more consistent colour, or improved reliability compared with ageing originals, provided they are suitable for the specific Porsche application.

  • Replace bulbs in pairs to keep colour and brightness matched from side to side.
  • Avoid touching halogen bulb glass with bare hands to help maximise lifespan.

Main/Full Beam Bulbs — Main and full beam bulbs are chosen to maximise distance visibility on dark or rural roads, replacing tired or failed originals or moving to higher-performance options where compatible with the vehicle and local regulations.

  • Before assuming the bulb is weak, inspect lens clarity and check headlamp aim, as both can limit effective range.
  • Confirm that any higher-output or LED conversions are suitable for the housing and do not cause excess heat or glare.

Dipped/Low Beam Bulbs — Dipped and low beam bulbs are key for everyday night driving, commonly replaced when output has faded, one side fails, or when upgrading to a bulb type that better suits your commuting or country-road use where approved.

  • If bulbs fail repeatedly, investigate for moisture in the housing, poor connector condition, or charging system issues.
  • After any bulb change, verify the beam pattern on a flat surface to ensure it remains well-defined and legal.

Explore Ring at Design911

View the current Ring range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 17 to 32 (of 32 products)
1 2
RTG6
Product Information
Product Information
Digital Tyre Gauge
With tread depth gauge

Accurate digital tyre gauge, giving pressure and tyre depth readings, so you can get a full view of the condition of your tyres. The digital backlit screen makes it easy to clearly see the results and measurements. The gauge gives accurate pressure readings in PSI, kg/cm2, kPA and BAR; whichever measurement you would like. The tyre tread depth gauge shows you the condition of your tread – helping your vehicle stay road legal. To make taking readings easier, the gauge has an integrated LED light and 360° rotating nozzle, making it easier to find and access the tyre valve at whatever angle and in the dark. Comes with a handy storage case to keep it handy in the car for whenever you need it.

• Unique 360° rotating nozzle to locate tyre valve
• LED light to locate tyre valve
• Tread depth gauge to measure tyre tread depth
• Measures in PSI, BAR, kPA, kg/cm2
• Range 0-99 PSI/0-7 BAR
• Complete with handy storage case.

Product dimensions (HxWxD): 141mm x 40mm x 29mm
Weight: 0.094 kg
Battery Info: Batteries Included, Type: DISPOSABLE, 2 x CR2032
Special Offer
RTG4
Product Information
Product Information
Digital keyring tyre gauge with LED light.

Handy digital tyre gauge with keyring attachment – great to have with you in case your tyres need checking. This award winner has an accurate gauge that gives readings in PSI, kPA, BAR and kg/cm2. Readings are easy to see on the backlit digital screen. The gauge comes with an integrated LED light to help you find the tyre valve in the dark.
Having the correct tyre pressure makes driving easier, safer and cuts down on fuel bills. The only way to get an accurate pressure reading is with a tyre gauge.

• Compact digital tyre gauge for accurate pressure readings
• Backlit digital display makes readings clear
• LED torch for easier use
• Shows pressure in PSI, kPA, BAR and kg/cm2
• Easy to use - just attach to valve to get clear pressure reading

Product dimensions (HxWxD): 90mm x 30mm x 19mm
Weight: 0.024 kg
Battery Info: Batteries Included , Type: DISPOSABLE , 2 x CR1620
Special Offer
RCT2
Product Information
Product Information
Emergency travel kit

Be prepared for emergencies that could occur on the roadside with the Ring RCT2 Emergency Travel Kit. Whether it's a dead battery or a blown bulb, the RCT2 Emergency Travel Kit has just what you need to get you back on the road, including:

1 x warning triangle
1 x high visibility jacket
1 x universal bulb kit
1 x rubber torch
1 x pair of cotton gloves
1 x set of jump leads
1 x first aid kit
1 x foil blanket

Product dimensions (HxWxD): 197mm x 461mm x 90mm
Weight: 1.914 kg
Battery Info: Batteries Included , Type: DISPOSABLE, 2 x AA - LR6
Special Offer
RCT1760
Product Information
Product Information
2kg Dry Powder ABC Fire Extinguisher
with pressure gauge

The Ring RCT1760 is a fully approved, large dry powder ABC fire extinguisher that comes complete with a pressure gauge for visual confirmation that the cylinder is full and in working order. Suitable for use in all vehicles and caravans. CE and BSI approved.

• Suitable for fires in categories A, B and C
• Lightweight
• Suitable for automotive and caravan use
• CE and BSI approved

Product dimensions (HxWxD): 127mm x 116mm x 386mm
Weight: 2.65 kg
Special Offer
RCT1750
Product Information
Product Information
1kg Dry Powder ABC Fire Extinguisher
with pressure gauge

Suitable for fires in categories A, B and C. CE and BSI , this lightweight aluminium fire extinguisher is suitable for automotive and caravan use. Comes complete with pressure gauge.

• Suitable for fires in categories A, B and C
• Lightweight
• Suitable for automotive and caravan use
• Includes pressure gauge
• CE and BSI approved

Product dimensions (HxWxD): 299mm x 89mm x 98mm
Weight: 1.334 kg
Special Offer
RCT11
Product Information
Product Information
First Aid Kit DIN13164-2014

A comprehensive range of essentials for minor injuries. Ideal for the car, camping and the home; this item is also certified for travelling within the EU.

Kit contents:

14 x plasters
4 x sterile first aid dressings
2 x sterile compress (burn dressings)
5 x elastic bandages
6 x sterile wound compress
1 x first aid blanket
2 x wet wipes
2 x triangular bandages
1 x pair of scissors
4 x disposable gloves
1 x carry case

Product dimensions (HxWxD): HxWxD 145mm x 235mm x 70mm

Weight: 0.3740 kg
91172220102/1
Product Information
Product Information
With a large screen for easier to see results, this tyre gauge hows pressure in PSI and BAR, with a range of 0-100PSI (0-0.75 BAR). 45° angled head makes attaching to the tyre valve and taking readings easier and more simple. Gauge includes a release button to reset the pressure to zero. No need for batteries or power, this is handy to have to check tyres regularly, making sure they are safe enough to drive – or in case you suspect there is a puncture.

Large, easy-to-read analogue pressure gauge
Shows results in PSI and BAR
Gauge range of 0-100 PSI (0-0.75 BAR)
Fitted with a 45° angled head to allow easy connection to your tyre valve
Includes release button to set pressure back to zero

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91172220102
91172220102

The product you are viewing cross references to these numbers
99963113391/2
Product Information
Product Information
Bulbs H7 XENON PLUS (Ring 848) 30% Brighter

The Ring Xenon Plus premium performance halogen bulb makes driving at night brighter, easier and safer…this is because Ring Xenon Plus headlamp bulbs are up to 30% brighter than conventional bulbs - not only making it easier for you to see where you're going but also making sure other drivers see you coming without being blinded by your lights.
The secret of the high performance bulb is that the filament is precision designed to focus as much light as possible in the key areas, to enhance visibility. In addition, the bulb should outperform standard bulbs due to a mixture of gases which prevent the filament from burning too quickly. And they don't need any extra power, which means that upgrading your headlights is simply a matter of changing the bulbs with no need to make alterations to switches or cables. As the bulbs have a low UV output, they are suitable for plastic headlamps, lenses or reflectors. Ring Xenon Plus bulbs must be fitted in pairs.

Fits:
Porsche 986 Boxster
Porsche 987.1 Boxster & Cayman
Porsche 987.2 Boxster & Cayman
Porsche 981 Boxster & Cayman

Porsche 996 Carrera
Porsche 997.1 Carrera
Porsche 997.2 Carrera
Porsche 991.1 Carrera
Porsche 991.2 Carrera

Porsche 955 Cayenne
Porsche 957 Cayenne
Porsche 958 Cayenne

Porsche 95B Macan
Porsche 970 Panamera


Sold as a Pair (2)

Brand: Ring

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99963113391
99963113390
99963113391

The product you are viewing cross references to these numbers
99963120290/2
Product Information
Product Information
Bulbs H4 XENON PLUS (Ring 872) 30% Brighter

The Ring Xenon Plus premium performance halogen bulb makes driving at night brighter, easier and safer…this is because Ring Xenon Plus headlamp bulbs are up to 30% brighter than conventional bulbs - not only making it easier for you to see where you’re going but also making sure other drivers see you coming without being blinded by your lights.
The secret of the high performance bulb is that the filament is precision designed to focus as much light as possible in the key areas, to enhance visibility. In addition, the bulb should outperform standard bulbs due to a mixture of gases which prevent the filament from burning too quickly. And they don’t need any extra power, which means that upgrading your headlights is simply a matter of changing the bulbs with no need to make alterations to switches or cables. As the bulbs have a low UV output, they are suitable for plastic headlamps, lenses or reflectors. Ring Xenon Plus bulbs must be fitted in pairs.


Fits:
Porsche 911 1974-89,
Porsche 924,
Porsche 944,
Porsche 928,
Porsche 968,
Porsche 964
Any Vehicle With a H4 Type Bulb

Sold As A Pair (2)

Brand: Ring

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99963120290
99963120290

The product you are viewing cross references to these numbers
Special Offer
BU007
Product Information
Product Information
Bulb H4 Touring Kit
ring

Fits:
Porsche 911 1965-89
Porsche 964 1989-94

Compact kit for easy storage in glove compartment. Includes major bulbs for exterior lighting and fuses.
H4 headlamp
R382 stop/indicator bulb
R581 amber indicator bulb
R380 stop/tail bulb
R566 tail/fog bulb
R207 side and tail bulb
R245 side and tail bulb
R233 side and tail bulb
10A mini blade fuse
2x 10A standard blade fuse
Special Offer
99963113391/1
Product Information
Product Information
Bulb H7 Standard bulb replacement. Each

ring

Fits:
Porsche 986 Boxster
Porsche 987.1 Boxster & Cayman
Porsche 987.2 Boxster & Cayman
Porsche 981 Boxster & Cayman

Porsche 996 Carrera
Porsche 997.1 Carrera
Porsche 997.2 Carrera
Porsche 991.1 Carrera
Porsche 991.2 Carrera

Porsche 955 Cayenne
Porsche 957 Cayenne
Porsche 958 Cayenne

Porsche 95B Macan
Porsche 970 Panamera



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99963113391
99963113391
99963113390

The product you are viewing cross references to these numbers
Special Offer
99963103690
Product Information
Product Information
Replacement light Bulb D2S Litronic

Fits:
Porsche 993 Cars with litronic headlamps
Porsche 996 Cars with litronic headlamps
Porsche 997 Cars with litronic headlamps
Porsche BOXSTER 986/987 Cars with litronic headlamps
Porsche CARRERA GT 07/03 Cars with litronic headlamps
Porsche CAYMAN Cars with litronic headlamps

Price is each Bulb.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99963103690
99963103690
12790588
99963103690
63217160806
983581
910139-000001
63210398155
0025442594
910139-000001-07
33116-ST7-003
26297-89900
0000-11-D2S
84920FE020
N10445701

The product you are viewing cross references to these numbers
Special Offer
99963114390/1
Product Information
Product Information
Halogen Bulb H9 12V 65W Headlamp
Single Blister Pack

ring

Fits: 996 2002>>, 997, Boxster 987, Cayman 987C

Key Features:
• Halogen Bulb
• Direct Replacement Bulb
• Manufactured to OEM quality
• E marked for legal use on UK roads
• ECE - H9

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99963114390
99963114390

The product you are viewing cross references to these numbers
Special Offer
90063112590/2
Product Information
Product Information
Bulbs H1 XENON PLUS (Ring 848) 30% Brighter

The Ring Xenon Plus premium performance halogen bulb makes driving at night brighter, easier and safer…this is because Ring Xenon Plus headlamp bulbs are up to 30% brighter than conventional bulbs - not only making it easier for you to see where you're going but also making sure other drivers see you coming without being blinded by your lights.
The secret of the high performance bulb is that the filament is precision designed to focus as much light as possible in the key areas, to enhance visibility. In addition, the bulb should outperform standard bulbs due to a mixture of gases which prevent the filament from burning too quickly. And they don't need any extra power, which means that upgrading your headlights is simply a matter of changing the bulbs with no need to make alterations to switches or cables. As the bulbs have a low UV output, they are suitable for plastic headlamps, lenses or reflectors. Ring Xenon Plus bulbs must be fitted in pairs.

Fits: Porsche 993 1994-97
Sold As A Pair (2)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90063112590
90063112590
848

The product you are viewing cross references to these numbers
Special Offer
90063112590/5
Product Information
Product Information
Standard Replacement H1 Light Bulb. Price is Each

ring

Fits: 993 1994-97

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90063112590
90063112590

The product you are viewing cross references to these numbers
Special Offer
99963120290/4
Product Information
Product Information
Bulb H4 Standard
Each

Fits: 911 1974-89, 924, 944, 928, 968, 964

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99963120290
99963120290

The product you are viewing cross references to these numbers
DISPLAYING 17 to 32 (of 32 products)
1 2