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Details
| Specification | Value |
|---|---|
| Brand | JP GROUP |
| Core Length [mm] | 185 mm |
| Core Width [mm] | 184 mm |
| Core Depth [mm] | 26 mm |
OE numbers (1)
Search by this OE number to find compatible parts
- AUDI / SKODA / VAG / VW—5Q0819031
Where this part fits
Original-fit position for OE 5Q0819031. The red ring marks where this part installs on the vehicle.
About this product
The JP GROUP Heat Exchanger Interior Heating (1126301900) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Cooling fins material: Steel, Water Tank Material (radiator): Steel, Core Length [mm]: 185 mm, Core Width [mm]: 184 mm, Core Depth [mm]: 26 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, CUPRA, SEAT, SKODA and 1 other makes 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: 03006385, 108187, 30 10 8187, 30108187 and 5 more. Matching these numbers confirms a like-for-like replacement with no loss of function. JP GROUP 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.
Suitable cars
Equivalent products (8)
Heat Exchanger Interior Heating JP GROUP 1126301900 — compatible car models
| Car models | AUDI: A3 (8V1, 8VK), A3 Convertible (8V7, 8VE), A3 Limousine (8VS, 8VM), A3 Limousine (8YS, 8YM), A3 Sportback (8VA, 8VF), A3 Sportback (8YA, 8YF), Q2 (GAB, GAG), Q3 (F3B), Q3 Sportback (F3N); CUPRA: ATECA (KH7, KHP, KBP), FORMENTOR (KM7, KMP), LEON (KL1, KU1, KUG), LEON Sportstourer (KL8, KU8, KUD); SEAT: ATECA (KH7, KHP), LEON (5F1), LEON Hatchback Van (5F1), LEON (KL1, KLG), LEON SC (5F5), LEON Sportstourer (KL8, KLD), LEON ST (5F8), LEON ST Estate Van (5F8), TARRACO (KN2); 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) |
|---|---|
| Engines | 1.0 TFSI; 1.4 TFSI; 30 TDI; 30 g-tron; 2.5 RS TFSI quattro; 2.0 TSI 4Drive; 1.4 e-Hybrid; 1.4 e-HYBRID; 1.0 TSI; 1.0 TSi; 1.4 TSI |
| Year of manufacture | 2012-2024 |
| Manufacturer article number (MPN) | 1126301900 |
| OE part numbers | 5Q0819031 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
JP GROUP 1126301900 . Cooling fins material: 1. Core Depth [mm]: 26 mm. Core Length [mm]: 185 mm. Core Width [mm]: 184 mm. Water Tank Material (radiator): 1
- 1x Heat Exchanger Interior Heating
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 Heat Exchanger Interior Heating compatible with my car?
This Heat Exchanger Interior Heating 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 JP GROUP Heat Exchanger Interior Heating have?
This JP GROUP Heat Exchanger Interior Heating has the following specifications: Cooling fins material: 1; Water Tank Material (radiator): 1; Core Length [mm]: 185 mm; Core Width [mm]: 184 mm; Core Depth [mm]: 26 mm. Check the full specifications table above for complete details.
What OE part numbers does this Heat Exchanger Interior Heating replace?
This Heat Exchanger Interior Heating replaces OE part numbers: 5Q0819031. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Heat Exchanger Interior Heating cost?
This JP GROUP Heat Exchanger Interior Heating is available for £52.99. Heat Exchanger Interior Heating prices vary depending on brand, specifications, and vehicle compatibility. JP GROUP parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Heat Exchanger Interior Heating?
Regular inspection of your Heat Exchanger Interior Heating 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 Heat Exchanger Interior Heating?
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 Heat Exchanger Interior Heating fitted by a professional mechanic.
Can I use this part as a replacement for OE 5Q0819031?
Yes, this JP GROUP Heat Exchanger Interior Heating is a direct replacement for OE part number 5Q0819031. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
