--- product_id: 48701543 title: "Bosch S9404 Car Air Filter - Replacement Filter" brand: "bosch" price: "£16.32" currency: GBP in_stock: true reviews_count: 13 category: "Bosch" url: https://www.desertcart.co.uk/products/48701543-bosch-s9404-car-air-filter-replacement-filter store_origin: GB region: United Kingdom --- # Moisture-resistant media Heat & pressure tough Precision seal blocks leaks Bosch S9404 Car Air Filter - Replacement Filter **Brand:** bosch **Price:** £16.32 **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your engine breathing like new — because performance waits for no one! ## Quick Answers - **What is this?** Bosch S9404 Car Air Filter - Replacement Filter by bosch - **How much does it cost?** £16.32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/48701543-bosch-s9404-car-air-filter-replacement-filter) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tested to Global Standards:** Meets international benchmarks for filtration efficiency and dust retention, guaranteeing quality you can trust. - • **Durability Meets Performance:** Flat panel design maximizes dust-holding capacity for longer-lasting, reliable filtration. - • **Engineered for a Perfect Fit:** Seamless integration with vehicle-specific design ensures zero air leakage and optimal engine protection. - • **Unmatched Moisture Resistance:** High tensile filter media maintains peak performance even in humid, challenging environments. - • **Built to Endure Tough Conditions:** Withstands extreme heat and pressure, keeping your engine breathing clean no matter the drive. ## Overview The Bosch S9404 Car Air Filter is a vehicle-specific, high-performance replacement filter designed to prevent air leakages with precision seals, resist moisture without losing integrity, and endure heat and pressure. Its flat panel design ensures maximum dust retention and airflow, meeting rigorous international quality standards to protect and enhance engine performance under tough conditions. ## Description Bosch's air filter provides accurate fit, high dust retention, and moisture resistance to protect your engine and support proper function under tough conditions. Review: Good for Passat B6 - Good quality. Fitted easily on 2.0 TDI 110 Review: Excellent quality filter - The usual Bosch quality and does exactly what it needs to do. Comes packaged well and is super easy to install in the cars air filter box. After replacing with this the air intake is able to breath better leading to restored performance and better engine health. Well worth it for the price, I would highly recommend. ## Features - Helps prevent air leakages: With matching seals and a precise fit, the filter blocks contaminants and avoids annoying leaks - High tensile strength and resistance to moisture: Thanks to the filter media properties, the filter can withstand exposure to humidity without losing its effectiveness or structural integrity - Built to last: The flat panel design ensures even airflow and maximum surface contact, giving the filter excellent dust-holding capacity and durability - High standards: The dust holding capacity, filtration efficiency plus all function and quality tests are performed in accordance with international standards - Works under tough conditions: The air filter withstands heat and pressure ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0039BOSIM | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 1,987 in Automotive ( See Top 100 in Automotive ) 1 in Car Air Engine Air Filters | | Brand | Bosch | | Brand Name | Bosch | | Customer Reviews | 4.8 out of 5 stars 2,866 Reviews | | Fit Type | Vehicle Specific Fit | | Fit type | Vehicle Specific Fit | | Included Components | No | | Item Dimensions L x W x H | 34L x 13W x 7H centimetres | | Item Shape | Rectangular | | Item Type Name | Bosch 1987429404 Air-Filter Insert | | Item Weight | 0.37 Grams | | Manufacturer | Bosch | | Manufacturer Part Number | 1987429404 | | Manufacturer Warranty Description | WARRANTY: Guarantee is 12 months from purchase date, proof of which will be required for any claim. | | Model Number | 1987429404 | | Number of Items | 1 | | Number of items | 1 | | OEM Equivalent Part Number | 1K0 129 607 D-AUDI,1K0 129 607 D-CUPRA,1K0 129 607 D-VW,1K0 129 620 D-AUDI,1K0 129 620 D-CUPRA,1K0 129 620 D-SEAT,1K0 129 620 D-SKODA,1K0 129 620 D-VW,1K0 129 620 F-AUDI,1K0 129 620 F-CUPRA,1K0 129 620 F-SEAT,1K0 129 620 F-SKODA,1K0 129 620 F-VW,1K0 129 620 G-AUDI,1K0 129 620 G-CUPRA,1K0 129 620 G-SEAT,1K0 129 620 G-SKODA,1K0 129 620 G-VW,1KD 129 620 A-VW,3C0 129 607 AS-AUDI,3C0 129 607 AS-CUPRA,3… | | OEM part number | 1K0 129 607 D-AUDI,1K0 129 607 D-CUPRA,1K0 129 607 D-VW,1K0 129 620 D-AUDI,1K0 129 620 D-CUPRA,1K0 129 620 D-SEAT,1K0 129 620 D-SKODA,1K0 129 620 D-VW,1K0 129 620 F-AUDI,1K0 129 620 F-CUPRA,1K0 129 620 F-SEAT,1K0 129 620 F-SKODA,1K0 129 620 F-VW,1K0 129 620 G-AUDI,1K0 129 620 G-CUPRA,1K0 129 620 G-SEAT,1K0 129 620 G-SKODA,1K0 129 620 G-VW,1KD 129 620 A-VW,3C0 129 607 AS-AUDI,3C0 129 607 AS-CUPRA,3C0 129 607 AS-VW,3C0 129 620 A-AUDI,3C0 129 620 A-CUPRA,3C0 129 620 A-VW,3C0 129 620 B-AUDI,3C0 129 620 B-CUPRA,3C0 129 620 B-VW,5C0129620-AUDI,5C0129620-CUPRA,5C0129620-VW,L1KD129620A-VW,V700007179-BORGWARD OEM part number 1K0 129 607 D-AUDI,1K0 129 607 D-CUPRA,1K0 129 607 D-VW,1K0 129 620 D-AUDI,1K0 129 620 D-CUPRA,1K0 129 620 D-SEAT,1K0 129 620 D-SKODA,1K0 129 620 D-VW,1K0 129 620 F-AUDI,1K0 129 620 F-CUPRA,1K0 129 620 F-SEAT,1K0 129 620 F-SKODA,1K0 129 620 F-VW,1K0 129 620 G-AUDI,1K0 129 620 G-CUPRA,1K0 129 620 G-SEAT,1K0 129 620 G-SKODA,1K0 129 620 G-VW,1KD 129 620 A-VW,3C0 129 607 AS-AUDI,3C0 129 607 AS-CUPRA,3C0 129 607 AS-VW,3C0 129 620 A-AUDI,3C0 129 620 A-CUPRA,3C0 129 620 A-VW,3C0 129 620 B-AUDI,3C0 129 620 B-CUPRA,3C0 129 620 B-VW,5C0129620-AUDI,5C0129620-CUPRA,5C0129620-VW,L1KD129620A-VW,V700007179-BORGWARD See more | | Product Grade | Performance Part | | Product dimensions | 34L x 13W x 7H centimetres | | Product grade | Performance Part | | Unit Count | 1.0 count | ## Product Details - **Brand:** Bosch - **Fit type:** Vehicle Specific Fit - **OEM part number:** 1K0129607D, 1K0129620D, 1KD129620A, L1KD129620A, V700007179 - **Product dimensions:** 34L x 13W x 7H centimetres - **Product grade:** Performance Part ## Images ![Bosch S9404 Car Air Filter - Replacement Filter - Image 1](https://m.media-amazon.com/images/I/81OdUcx-vbL.jpg) ## Questions & Answers **Q: Does this fit vw golf mk6 1.6 tdi?** A: Yes it fits. However for a more in depth check please contact us with your REG number. **Q: Is this suitable for the 140 bkd engine?** A: Check online using reg no **Q: Are the dimensions right** A: 345 x 136 x 70 **Q: Will this fit vw beetle 1.6, 02 plate?** A: Best thing to do check it on bosch homepage ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for Passat B6 *by K***H on 11 July 2026* Good quality. Fitted easily on 2.0 TDI 110 ### ⭐⭐⭐⭐⭐ Excellent quality filter *by Z***N on 12 November 2025* The usual Bosch quality and does exactly what it needs to do. Comes packaged well and is super easy to install in the cars air filter box. After replacing with this the air intake is able to breath better leading to restored performance and better engine health. Well worth it for the price, I would highly recommend. ### ⭐⭐⭐⭐⭐ Great quality. *by M***N on 27 July 2026* As described and fast delivery. Easy to install. Happy customer. ## Frequently Bought Together - Bosch S9404 - Air Filter Car - Bosch P7023 - Oil Filter Car - Bosch R2597 - Cabin Filter activated-carbon --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/48701543-bosch-s9404-car-air-filter-replacement-filter](https://www.desertcart.co.uk/products/48701543-bosch-s9404-car-air-filter-replacement-filter) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-21*