No product images available
Specs, fitment data and pricing remain accurate.- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
| MPN | 1986ad4012 |
| Inlet Ø [mm] | 11.7 mm |
| Outlet Ø [mm] | 14.4 mm |
| Core Length [mm] | 193 mm |
| Core Width [mm] | 250 mm |
| Core Depth [mm] | 38 mm |
OE numbers (4)
Where this part fits
Original-fit position for OE 5Q1816100. The red ring marks where this part installs on the vehicle.
About this product
BOSCH Evaporator Air Conditioning (1 986 AD4 012) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Supplementary Article/Info 2: 256, Inlet Ø [mm]: Bronze, Ceramic mm, Outlet Ø [mm]: Nylon, Copper mm, Refrigerant: 23, Refrigerant: Copper — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AUDI, CUPRA, SEAT, SKODA and 1 other makes vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 261712, 5Q1816100, 5Q1820102, 5Q2816100 and 2 more. Matching these numbers confirms a like-for-like replacement with no loss of function. BOSCH is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About BOSCH
Robert Bosch GmbH, founded in 1886 in Stuttgart, Germany, is one of the world's largest automotive parts suppliers. Bosch specialises in braking systems, fuel injection, spark plugs, alternators, and electronic engine management. As an OE supplier to virtually every major car manufacturer, Bosch parts meet or exceed original equipment specifications. With over 130 years of engineering innovation, choosing Bosch means choosing proven reliability backed by extensive research and development.
Suitable cars
Equivalent products (2)
Evaporator Air Conditioning BOSCH 1 986 AD4 012 — compatible car models
| Car models | AUDI: Q3 (F3B), Q3 Sportback (F3N), TT (FV3, FVP), TT Roadster (FV9, FVR); CUPRA: ATECA (KH7, KHP, KBP); SEAT: ATECA (KH7, KHP); SKODA: KAROQ (NU7, ND7), KODIAQ I (NS6, NS7, NV7), OCTAVIA III (5E3, NL3, NR3), OCTAVIA III Combi (5E5, 5E6), OCTAVIA IV Combi (NX5, PV5), OCTAVIA IV (NX3, NN3, PV3), SUPERB III (3V3), SUPERB III Estate (3V5); VW: ARTEON (3H7, 3H8), ARTEON SHOOTING BRAKE (3H9), CRAFTER Bus (SYI, SYJ), CRAFTER Platform/Chassis (SZ), CRAFTER Van (SY, SX), GOLF ALLTRACK VII Variant (BA5, BV5), GOLF SPORTSVAN VII (AM1, AN1), GOLF VAN VII Variant (BA5), GOLF VII (5G1, BQ1, BE1, BE2), GOLF VII Van (5G1) (+6 more) |
|---|---|
| Engines | 2.5 RS TFSI quattro; 1.8 TFSI; 1.5 TSI; 1.0 TSI; 1.4 TSI; 1.4 eHybrid; 2.0 TDI 4motion; 2.0 TDI 4motion (SZB, SZC, SZH, SZI, SZO, SZP); 2.0 TDI 4motion (SYB, SYC, SYD); 1.6 TDI 4motion; 1.2 TSi; 1.4 TSI 4motion; 1.4 GTE Hybrid |
| Year of manufacture | 2012-2024 |
| Manufacturer article number (MPN) | 1 986 AD4 012 |
| OE part numbers | 5Q1816100, 5Q1820102, 5Q2816100, 5Q2820102 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 1986ad4012 . Core Depth [mm]: 38 mm. Core Length [mm]: 193 mm. Core Width [mm]: 250 mm. Inlet Ø [mm]: 11,7 mm. Outlet Ø [mm]: 14,4 mm. Refrigerant: 23. Refrigerant: 4. Supplementary Article/Info 2: 256
- 1x Evaporator Air Conditioning
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Evaporator Air Conditioning compatible with my car?
This Evaporator Air Conditioning fits AUDI, CUPRA, SEAT, SKODA, VW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this BOSCH Evaporator Air Conditioning have?
This BOSCH Evaporator Air Conditioning has the following specifications: Supplementary Article/Info 2: 256; Inlet Ø [mm]: 11,7 mm; Outlet Ø [mm]: 14,4 mm; Refrigerant: 23; Refrigerant: 4; Core Length [mm]: 193 mm. Check the full specifications table above for complete details.
What OE part numbers does this Evaporator Air Conditioning replace?
This Evaporator Air Conditioning replaces OE part numbers: 5Q1816100, 5Q1820102, 5Q2816100, 5Q2820102. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Evaporator Air Conditioning cost?
This BOSCH Evaporator Air Conditioning is available for £96.99. Evaporator Air Conditioning prices vary depending on brand, specifications, and vehicle compatibility. BOSCH parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Evaporator Air Conditioning?
Regular inspection of your Evaporator Air Conditioning is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Evaporator Air Conditioning?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Evaporator Air Conditioning fitted by a professional mechanic.
Can I use this part as a replacement for OE 5Q1816100?
Yes, this BOSCH Evaporator Air Conditioning is a direct replacement for OE part number 5Q1816100. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the BOSCH 1 986 AD4 012 the same as the BOSCH 1 986 AD4 000?
No, while both are Evaporator Air Conditioning parts, they are different products. The BOSCH 1 986 AD4 012 has Supplementary Article/Info 2: 256, Inlet Ø [mm]: 11,7 mm, Outlet Ø [mm]: 14,4 mm. The BOSCH 1 986 AD4 000 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
