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Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
| MPN | 1986ad1004 |
| Category | Air conditioner compressor |
| Voltage [V] | 12 V |
| Belt Pulley Ø [mm] | 110 mm |
| Inlet Ø [mm] | 28.4 mm |
| Outlet Ø [mm] | 15.3 mm |
| Oil Fill Quantity [ml] | 180 ml |
| Compressor ID | 6SEU14C |
OE/OEM numbers (30)
Search by this OE number to find compatible parts
- VW—1K0 820 803 E
- AUDI / SEAT / SKODA / VW—1K0 820 808 A
- SEAT—1K0 820 808 AX
- SEAT / VW—1K0 820 859 H
- SEAT / VW—1K0 820 859 J
- VW—1K0 820 859 N
- SEAT / VW—1K0 820 859 P
- AUDI / SEAT / SKODA / VW—1K0 820 859 T
- AUDI—1K0 820 859 TX
- AUDI / VW—4E0 260 805 AR
- SEAT / VW—5K0820803
- SEAT / VW—5K0 820 803 C
- AUDI—5K0 820 803 CX
- VW—5K0 820 803 E
- VW—5K0 820 803 H
- AUDI / SKODA / VW—5K0 820 803 L
- VW—5N0820803
- VW—5N0 820 803 B
- VW—5N0 820 803 C
- VW—5N0 820 803 E
- AUDI / VW—5N0 820 803 G
- AUDI / SEAT / VW—5N0 820 803 H
- SEAT—5N0 820 803 HX
- AUDI / SEAT / SKODA / VW—5Q0820803
- AUDI / SEAT / SKODA / VW—5Q0 820 803 K
- AUDI / CUPRA / SEAT / VW—5Q0 820 803 M
- AUDI / SEAT / SKODA / VW—5Q0 820 803 P
- AUDI / SEAT / SKODA / VW—5Q0 820 803 Q
- VW—8J0260805
- AUDI / VW—8J0 260 805 A
Where this part fits
Original-fit position for OE 5Q0820803P. The red ring marks where this part installs on the vehicle.
About this product
Sourced from BOSCH, this air conditioner compressor (1 986 AD1 004) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: Zinc V, Belt Pulley Ø [mm]: 110 mm, Supplementary Article/Info 2: 256, Supplementary Article/Info 2: 396, Inlet Ø [mm]: 28, Copper mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, SEAT, SKODA, VW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 1K0 820 803 E, 1K0 820 808 A, 1K0 820 808 AX, 1K0 820 859 H and 38 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 from our UK warehouse with a 30-day money-back guarantee and free 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 (12)
Air conditioner compressor BOSCH 1 986 AD1 004 — compatible car models
| Car models | AUDI: A1 (8X1, 8XK), A1 Allstreet (GBH), A1 City Carver (GBH), A1 Sportback (8XA, 8XF), A1 Sportback (GBA), A3 (8P1), A3 (8V1, 8VK), A3 Allstreet (8YJ), A3 Convertible (8P7), A3 Convertible (8V7, 8VE) (+16 more); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), IBIZA IV (6J5, 6P1), IBIZA IV Hatchback Van (6J1) |
|---|---|
| Engines | 1.0 TFSI; 25 TFSI; 1.2 TSI; 35 TFSi Mild Hybrid; 1.4 TFSI; 30 TDI; 30 g-tron; 2.8 FSI; 2.0 TDI; 35 TDI; 3.0 TFSI quattro; 1.8 TFSI; 1.2 TDI |
| Year of manufacture | 2002-2024 |
| Manufacturer article number (MPN) | 1 986 AD1 004 |
| OE part numbers | 1K0 820 803 E, 1K0 820 808 A, 1K0 820 808 AX, 1K0 820 859 H, 1K0 820 859 J, 1K0 820 859 N, 1K0 820 859 P, 1K0 820 859 T, 1K0 820 859 TX, 4E0 260 805 AR, 5K0820803, 5K0 820 803 C, 5K0 820 803 CX, 5K0 820 803 E, 5K0 820 803 H, 5K0 820 803 L, 5N0820803, 5N0 820 803 B, 5N0 820 803 C, 5N0 820 803 E (+10 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 1986ad1004 Air conditioner compressor. Belt Pulley Ø [mm]: 110 mm. Compressor ID: 6SEU14C. Compressor Oil: 18. Inlet Ø [mm]: 28,4 mm. Number of grooves: 6. Oil Fill Quantity [ml]: 180 ml. Outlet Ø [mm]: 15,3 mm. Refrigerant: 4
- 1x Air conditioner compressor
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Air conditioner compressor compatible with my car?
This Air conditioner compressor fits AUDI, 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 Air conditioner compressor have?
This BOSCH Air conditioner compressor has the following specifications: Voltage [V]: 12 V; Belt Pulley Ø [mm]: 110 mm; Supplementary Article/Info 2: 256; Supplementary Article/Info 2: 396; Inlet Ø [mm]: 28,4 mm; Outlet Ø [mm]: 15,3 mm. Check the full specifications table above for complete details.
What OE part numbers does this Air conditioner compressor replace?
This Air conditioner compressor replaces OE part numbers: 1K0 820 803 E, 1K0 820 808 A, 1K0 820 808 AX, 1K0 820 859 H, 1K0 820 859 J, 1K0 820 859 N, 1K0 820 859 P, 1K0 820 859 T and 22 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Air conditioner compressor cost?
This BOSCH Air conditioner compressor is available for £255.99. Air conditioner compressor 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 Air conditioner compressor?
Regular inspection of your Air conditioner compressor 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 Air conditioner compressor?
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 Air conditioner compressor fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0 820 803 E?
Yes, this BOSCH Air conditioner compressor is a direct replacement for OE part number 1K0 820 803 E. 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 AD1 004 the same as the BOSCH 1 986 AD1 000?
No, while both are Air conditioner compressor parts, they are different products. The BOSCH 1 986 AD1 004 has Voltage [V]: 12 V, Belt Pulley Ø [mm]: 110 mm, Supplementary Article/Info 2: 256. The BOSCH 1 986 AD1 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.
