Oven Door Seal
Replacement oven door seal – compatible with Bosch, Siemens, Neff, Balay and Constructa as shown unless advised otherwise
Description
Restore your oven's heat retention and cooking performance with this genuine oven door seal.
As an original component, it matches the seal fitted at the factory, including profile, heat resistance, and clip positioning.
This is the genuine BSH door seal, manufactured from glass silk fibres specifically for pyrolytic ovens. Standard rubber seals disintegrate at the temperatures reached during the self-cleaning cycle (400–500°C). This seal is rated for continuous exposure up to 500°C and maintains its flexibility and sealing performance through repeated pyrolysis cycles.
The seal runs around the entire perimeter of the oven opening and forms a tight barrier when the door is closed, preventing hot air from escaping and ensuring the cavity maintains a stable, even temperature throughout the cooking cycle. Manufactured from heat-resistant glass silk fibres, it is designed to withstand the extreme temperatures of pyrolytic cleaning cycles as well as everyday baking and roasting.
This oven door seal fits more models than listed, so if your appliance isn't shown, contact our parts advisors with your full model number before ordering. The seal comes complete with the metal clips needed to fit into the embedded channel on the oven frame.
Oven door seals deteriorate over time through constant exposure to high heat, steam and the mechanical stress of the door opening and closing. Common signs of failure include visible cracks, splits, or flattening of the rubber; heat escaping around the door during use; longer cooking times; uneven baking results; and burnt marks around the door frame. A worn seal forces the oven to work harder to maintain temperature, wasting energy and affecting cooking consistency.
Replacing the seal restores the original heat retention and is a straightforward DIY repair that requires no specialist tools.
Technical Notes
Specifications: Genuine oven door seal (door gasket). Material: heat-resistant glass silk fibres. Heat resistance: up to 500°C (suitable for pyrolytic cleaning cycles). Supplied with metal wire clips for fitting into the embedded channel on the oven frame. Product code: 11057359.
Safety note: Always isolate the appliance from the electrical supply before beginning any work. Allow the oven to cool completely before touching the seal or the oven frame. Wear gloves when handling the old seal, as heat degradation can make the material brittle and edges may be sharp.
Fitment guidance: This seal fits only the Bosch, Siemens, Neff, Balay and Constructa oven models listed in the compatibility matrix below. It fits more models than are listed — if your model is not shown, contact our parts advisors with your full model number to confirm fitment before ordering.
BALAY OVEN
3HA4741X3/95, 3HA4741X3/A1, 3HA4821G3/95, 3HA5749B3/01, 3HA5749B3/A1, 3HA5749N3/01, 3HA5749N3/A1, 3HA5829B3/01, 3HA5829N3/01, 3HB4821G3/95, 3HB4821X3/95, 3HB4841X3/01, 3HB4841X3/95, 3HB5879B7/01, 3HB5879N7/01
BOSCH OVEN
HBA171BB3/01, HBA171BS4F/01, HBA174BA0/69, HBA271BB3/01, HBA272BB3/01, HBA272BB3/A3, HBA372BB0, HBA372EB0, HBA372EB3/01, HBA372EB3/95, HBA372EB3/A3, HBA372EB3/A6, HBA374BB1, HBA4720B3/01, HBA4720B3/A3, HBA571BB3/01, HBA574BB3/01, HBA574BB3/A3, HBG278BB3/01, HBG278BB3/A3, HBG3720B3/01, HBG3720B3/A3, HBG3720B3/A5, HBG3720B3F/01, HBG378AB3/01, HBG378AB3/A3, HBG378AB3/A5, HBG4780B7F/01, HBG478CB3/01, HBG4790B3/01, HBG4790B3/A2, HBG4790B3/A3, HBG4795B7/01, HBG4795B7/A3, HBG578BB3/01, HBG578BB3/A3, HBG578BS3/01, HBG578BS3/A3, HBG578EB3/95, HBG578EB7/01, HBG578EB7/95, HBG578EB7/A3, HBG578ES3/01, HBG578ES3/95, HBG578ES7/95, HBG578ES7F/95, HBG578EW3/95, HBG578EW7/95, HBG579BS3F/01, HBG579EB3Y/01, HBG579EB7/95, HBG579ES3/95, HBG579ES3/A2, HBG675BB1/F2, HBG7721B1F/F3, HBG7741B1F/F3, HBG7741W1F/F3, HBG774KB1F/D3, HBG774KB1F/F3, HBG774KB1F/F9, HBG7764B1F/F3, HBG778NB1/D6, HBG778NB1/F2, HBG778NB1/F3, HBG976MB1F/F3, HBS573BS0B/94, HBT578FS2A/92, HBT578FS2A/99, HEA171BS2/94, HEB578BB3/A4, HEB578BB4/A4, HEG278AB3/01, HEG278AB4/01, HEG278BB3/01, HEG578BB3/01, HEG578BB4/01, HEH278BB3/01, HEH278BB3/A4, HEH278BB4/01, HEH278BB4/A4, HQA4720B3/01, HQA4720B3/A1, HQA4720B3/A3, HQG572EB3/A3, HRG4720B3/01, HRG4720B3/A3
CONSTRUCTA OVEN
B2ACG7AN3/01, B2ACJ7AN3F/01, B2CCG6AK3/01, B2CCJ7AK3/01, B2CCJ7BK3/01, B2CVG6AK3/01, B2CVG6AK3/A1, CF3M28083/01, CF4A28063/01, CF4M28063/01, CF4M78062Y, E2ACH7AG3/01, E2ACH7AG4/01, E2CCG6AK3/01, E2CCG6AN3/01, HB271ABB3/01, HB271ABS3/01, HB272ABB3/01, HB272ABB3F/01, HB272ABS3/01, HB272ABS3F/01, HB272ABS3S/01, HB273ABS3/01, HB278GCS3/01, HB278GEB7F/95, HB278GFS3/01, HB278GFS3/95, HB279GBB3/01, HB279GBB3/A2, HB279GEB7/01, HB279GES3/95, HB372A0S0/94, HB372AES3/01, HE271ABB4/01, HE273ABS0/94, HE378GAS3/01, HE378GAS4/01, HE378HBS3/01, HE378HBS4/01, HE578BBS3/01
NEFF OVEN
B6AVH7AN3F/93
SIEMENS OVEN
HB578BBS6/55, HB578HBS7F/01
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Can't find your model number listed or need help identifying the correct part? Contact our parts advisors with your full model and serial number, and we'll verify the correct part for your appliance.
| Further Description |
Common Faults & SymptomsThe following symptoms are commonly reported when this part begins to fail. Use this as a diagnostic guide before ordering a replacement — if more than one of these is present, the part is the likely culprit. 1
Heat Escaping Around the Oven Door
The most immediate and noticeable sign of a failed seal. Hot air can be felt leaking around the edges of the door during operation, particularly at the corners and along the top edge. The cabinets or surfaces adjacent to the oven may also become noticeably warm, and the kitchen itself may feel hotter than usual during long cooking sessions.
2
Uneven Cooking or Longer Baking Times
When the seal is compromised, the oven struggles to maintain a stable temperature. Food may take longer to cook than the recipe suggests, or may brown unevenly across the shelf. Baked goods such as cakes and bread may rise inconsistently or dry out on one side while remaining undercooked on the other.
3
Visible Cracks, Splits or Flattening of the Seal
A thorough visual inspection will often reveal the problem. Look for fractures, rips, fraying or sections where the seal has flattened and lost its elasticity. The corners of the gasket are typically the first areas to show wear, as they are subjected to the most mechanical stress each time the door is closed.
4
Food Residue or Burnt Marks Around the Door Frame
Escaping heat and steam can cause food particles and grease to bake onto the oven frame, creating dark, burnt marks around the door opening. These marks are difficult to clean and, if left untreated, can become permanent. They are a reliable indicator that the seal is no longer doing its job effectively.
5
Oven Light Stays On or Flickers
On models where the oven light is operated by a door switch, a worn seal may prevent the door from pressing the switch correctly. This can cause the light to remain on when the door is closed, or to flicker intermittently. While this is not a fault with the seal itself, a seal that has lost its thickness can cause the door to sit slightly differently and affect switch operation.
6
Increased Energy Consumption
A faulty seal forces the oven to work harder to reach and maintain the set temperature. The heating elements cycle more frequently, and the appliance uses more electricity to compensate for the constant heat loss. This is a less obvious symptom but one that becomes apparent over time through higher energy bills and longer preheat times.
7
Seal Detached from the Oven Frame
The metal clips that hold the seal in the embedded channel can loosen over time, particularly if the seal has been removed and refitted several times. A seal that has come away from the frame at one or more points will not form a complete barrier, allowing heat to escape through the gap. Check that all clips are fully seated before assuming the seal itself has failed.
Fitment GuidanceThis oven door seal is compatible with the Bosch, Siemens, Neff, Balay and Constructa oven models listed in the compatibility matrix above. It fits more models than are listed, so if your appliance is not shown, contact our parts advisors with your full model number before ordering.
Diagnostic TipsBefore concluding that the seal has failed, carry out these checks to rule out other causes. The paper test is the most reliable method and requires no tools.
Installation GuideThese steps describe the general procedure for replacing an oven door seal. The exact sequence varies between models, so always consult the appliance manual where available.
Before Ordering, Check These First
Disclaimer: The fault codes and symptoms listed above are intended as a general guide to assist with diagnosis. They cannot be taken as a definitive diagnosis of any particular problem, and other components may produce similar symptoms. Always confirm the fault with proper testing before ordering parts. |
|---|---|
| Alternate Part Number | 11034872, 11057359, 12040543, 5055005770637, BSH11057359 |
| EAN Number | 11057359 |
| Manufacturer | BSH |
| Genuine Part | Yes |
Oven
Door Seals
Oven door seals (often thought of as rubber) are actually engineered from heat-resistant materials. They prevent heat from escaping and ensure even cooking.
Over time, oven door seals can become worn, hardened, or damaged through natural wear and tear, mechanical damage, or improper use. When this happens, heat escapes from the oven cavity, leading to uneven cooking, longer preheat times, higher energy bills, and potentially scorch marks on adjacent kitchen cabinetry. Replacing a worn or faulty door seal is the most effective way to restore your cooker or oven to optimal performance.
Finding & Replacing Oven Door Seals
Oven door seals vary greatly by model, cavity type, and fixing points. Visual identification alone is rarely enough and often leads to errors — using your oven or cooker model number is critical to avoid ordering the wrong seal. If your model isn't listed above or you're unsure about compatibility, contact our spare parts team with your appliance make, model, and serial number, and we'll confirm the correct part for you.
Regular checks of the seal help maintain proper heat retention. If the seal is damaged or worn, replacing it promptly ensures even cooking, prevents burns to cabinetry, and maintains appliance efficiency.
Care & Maintenance
To extend the life of your oven door seal:
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Clean the seal regularly using a non-abrasive sponge and lukewarm water
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Avoid using abrasive cleaning products or metal scouring pads, which can damage the seal surface
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The seal should remain soft and flexible (except on pyrolitic models using woven door seals)
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Check the seal periodically for signs of wear or damage
Can't Find The Oven Door Seal You Need?
If you’re unsure which door seal fits your oven or cooker, provide us with your model details and we’ll help you find the correct replacement seal, including any compatible low-cost options.
Contact Support Team
BSH Group Platform Specialist
Bosch / Neff / Siemens
Spare Parts.
Bosch appliances are produced by the BSH Group, which also owns Neff and Siemens. Many components are shared across these brands and their regional variants, making accurate model identification essential for correct part selection.
ENR-Based Identification Is Mandatory
Almost all Bosch, Neff, and Siemens appliances are produced in multiple variants. To ensure correct fitment, the full model number or ENR number from the rating plate is required. Visual comparison alone is unreliable.
Cross-Brand Compatibility
Many functional components, such as heating elements, motors, switches, and pumps, are shared across Bosch, Neff, Siemens, and other BSH-owned brands. Correct cross-referencing can significantly reduce repair costs without compromising quality.
Variant Sensitivity
Bosch parts can vary significantly by revision, and some genuine components are expensive. Ordering without confirming the ENR can result in incorrect or incompatible parts. When in doubt, verification is strongly advised.
Confirm Your Bosch, Neff or Siemens Spares
Provide the full model or ENR number, and our technical team will check your appliance against the correct BSH platform to ensure exact fitment.
Contact Support TeamBSH Specialist • Cross-Brand Parts Expertise • Established 1988
UK'S Professional Appliance Spare Part Network • Established 1988
Delivery & Returns Information.
We aim to get your parts to you as fast as possible. We are transparent about lead times, stock availability, and our returns process to ensure a smooth repair.
Stock Availability
Please be aware that we show availability but do not display live stock levels online. Estimates are based on average manufacturer lead times.
Tradesman Warning
Do not arrange a tradesman until your goods have arrived and been checked. We do not cover tradesman costs due to transit delays or suitability issues.
Understanding Lead Times
Normally a UK stock item. Dispatched same or next working day. Some items may take longer depending on specific warehouse location.
Usually a UK/EU stocked item but with a longer lead time. Contact us before ordering for specific clarification if the repair is urgent.
Factory or Custom order items. These are ordered specifically for you and cannot ordinarily be returned. Please allow the full time indicated.
Order Transit
Orders placed before 3:00 PM (Mon-Fri) for in-stock items are typically dispatched same-day.
We use Royal Mail, DPD, and Evri. Tracking information is emailed upon dispatch. Delivery times to rural or offshore areas will vary.
Heavy/Oversized Items
Items such as dishracks, tubs, and glass cooktops may incur additional fees due to weight and specialised packaging requirements. We will contact you if additional shipping is required.
Returns Policy
Damages
Report transit damage within 24 hours. Include a photo of the damage and the packaging to speed up the claim process.
Cancellations
You have 14 days after delivery to cancel. This must be done via email or support ticket (not phone/chat).
Exclusions
We cannot accept returns for items that have been fitted for fault-finding, used, or custom-ordered.
How to Return an Item
Contact us with your order number and reason for return.
Wait for instructions and the correct returns address (this varies by item).
Package carefully. Do not deface original packaging. Use tracked post.
Have questions about your delivery or a potential return?
Contact Support Team98% of orders delivered on time • Expert Resolution • Established 1988