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Details
| Specification | Value |
|---|---|
| Brand | FAST |
| MPN | ft00503 |
| Core Length [mm] | 245 mm |
| Core Width [mm] | 150 mm |
| Core Depth [mm] | 26 mm |
OE/OEM numbers (7)
Search by this OE number to find compatible parts
- BMW—64116934783
- BMW—64116941991
- BMW—64119123506
- BMW—64119128953
- BMW—6941991
- BMW—9123506
- BMW—9128953
Where this part fits
Original-fit position for OE 9123506. The red ring marks where this part installs on the vehicle.
About this product
Sourced from FAST, this heat exchanger interior heating (FT00503) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Radiator type: Steel, Core Length [mm]: 245 mm, Core Width [mm]: 150 mm, Core Depth [mm]: 26 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit BMW 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: 004-015-0020, 059012N, 059013N, 06006342 and 56 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAST 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.
Suitable cars
Equivalent products (59)
Show all 59 OE numbers
Heat Exchanger Interior Heating FAST FT00503 — compatible car models
| Car models | BMW: 1 Convertible (E88), 1 Coupe (E82), 1 (E81), 1 (E87), 3 Convertible (E93), 3 Coupe (E92), 3 (E90), 3 Touring (E91), X1 (E84), X3 (F25) (+1 more) |
|---|---|
| Engines | 118 d; 116 d; 318 i; 316 i; 316 d; sDrive 16 d; sDrive 18 d; M 40 i |
| Year of manufacture | 2003-2018 |
| Manufacturer article number (MPN) | FT00503 |
| OE part numbers | 64116934783, 64116941991, 64119123506, 64119128953, 6941991, 9123506, 9128953 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAST ft00503 . Core Depth [mm]: 26 mm. Core Length [mm]: 245 mm. Core Width [mm]: 150 mm. Radiator type: 1
- 1x Heat Exchanger Interior Heating
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 Heat Exchanger Interior Heating compatible with my car?
This Heat Exchanger Interior Heating fits BMW 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 FAST Heat Exchanger Interior Heating have?
This FAST Heat Exchanger Interior Heating has the following specifications: Radiator type: 1; Core Length [mm]: 245 mm; Core Width [mm]: 150 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: 64116934783, 64116941991, 64119123506, 64119128953, 6941991, 9123506, 9128953. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Heat Exchanger Interior Heating cost?
This FAST Heat Exchanger Interior Heating is available for £48.99. Heat Exchanger Interior Heating prices vary depending on brand, specifications, and vehicle compatibility. FAST 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 64116934783?
Yes, this FAST Heat Exchanger Interior Heating is a direct replacement for OE part number 64116934783. 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.
