Intercooler - 1J0145803E
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eBay£69.95Visit shop INTERCOOLER FOR AUDI A3 SEAT LEON TOLEDO SKODA OCTAVIA 1.9 TDI (ASZ ENGINE)
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eBayINTERCOOLER FOR AUDI A3 SEAT LEON TOLEDO SKODA OCTAVIA 1.9 TDI (ASZ ENGINE)
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£69.95
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INTERCOOLER FOR VW GOLF MK4 BORA 1.9 TDI (ASZ ENGINE) 1J0145803E, 1J0145803AAFree delivery in 1–3 days£69.96Visit shop →
INTERCOOLER RADIATOR CHARGER FIT AUDI A3, VW BORA, GOLF 4 1J0145803E, 1J0145803MFree delivery in 1–3 days£69.97Visit shop →
INTERCOOLER RADIATOR FOR AUDI A3 8L1 [1996-2003] HATCHBACK, 1J0145803AAFree delivery in 1–3 days£70.45Visit shop →
INTERCOOLER RADIATOR FOR VW BORA 1J2, 1J6, GOLF MK4, 1J0145803LFree delivery in 1–3 days£70.45Visit shop →
INTERCOOLER RADIATOR FOR AUDI A3 8L1 [1996-2003] HATCHBACK, 1J0145803AAFree delivery in 1–3 days£70.45Visit shop →
OnBuy.comIntercooler For Audi A3 Seat Leon Toledo Skoda Octavia 1.9 Tdi (Asz Engine) 5056167429524
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£69.95
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Product Information
Full details
This high-quality aftermarket intercooler is designed for 1.9 TDI (ASZ engine) models of VW Golf MK4, Bora, Audi A3, Seat Leon, Toledo, and Skoda Octavia. It offers improved charge air cooling for enhanced engine performance, replacing OEM part numbers 1J0145803AA, 1J0145803AB, 1J0145803E, 1J0145803L, and 1J0145803M. A key benefit is its direct fit replacement, but professional installation is recommended due to the complexity of intercooler systems.
All features
| Model Part Number | 1J0145803E |
|---|---|
| Brand | aftermarket |
Extended Product Information
FAQs
Will this intercooler fit my 1.9 TDI engine?
This intercooler is specifically designed for the 1.9 TDI engine with the ASZ engine code. Please check the vehicle compatibility list and your current OEM part number to ensure it matches.
Do I need to buy new hoses and clamps?
This product is the intercooler unit only. It is designed to reuse the existing hoses and clamps. However, it is recommended to inspect your current hoses and clamps for wear and tear during installation, and replace them if necessary.
What are the dimensions of the intercooler?
The overall dimensions are Length 183 mm, Width 190 mm, and Depth/Thickness 85 mm. The core dimensions are 183x190.5x85 mm.
Is this an OEM part?
This is a high-quality aftermarket intercooler designed to replace specific OEM part numbers.
How often should I clean the intercooler?
It is advisable to inspect the intercooler fins during regular vehicle maintenance, approximately every 6 months or 10,000 miles, and clean them if they appear to be obstructed by debris.
Can this intercooler improve fuel economy?
While the primary benefit is performance enhancement through better cooling, improved engine efficiency under certain conditions may lead to marginal improvements in fuel economy. However, this is not its main purpose and gains are not guaranteed.
What is the warranty period for this intercooler?
Please refer to the retailer's specific warranty policy for this aftermarket part, as warranty periods can vary.
Troubleshooting
Reduced engine power after installation.
Check all intercooler pipework and connections for leaks. Ensure all clamps are securely tightened. Verify that the intercooler is correctly seated and not obstructed.
Whistling or hissing noise from the engine bay.
This usually indicates a boost leak. Inspect all hoses, particularly the connections to the turbocharger and the intake manifold, for cracks or loose clamps. Re-tighten or replace any damaged components.
Intercooler fins are bent or damaged.
Gently try to straighten bent fins using a fin comb or a small, flat tool. If fins are severely damaged, it may impact cooling efficiency, and replacement might be considered.
Pros and Cons
Pros
- Improves engine performance by cooling intake air more effectively.
- Direct replacement for several OEM part numbers, simplifying installation.
- Built to high manufacturing standards (Ts16949 and ISO9001).
- Compatible with a wide range of popular VAG models.
- Suitable for both manual and automatic transmissions.
Cons
- Requires professional installation for optimal fit and performance.
- Does not include any additional hardware or hoses; existing ones must be reused or sourced separately.
- Performance gains can vary based on other engine modifications and tuning.
Setup, Compatibility & Care
Compatibility Check: Before installation, verify that your vehicle's Make, Model, Engine Type (1.9 TDI ASZ), and Production Year fall within the specified ranges. Confirm that your existing intercooler uses one of the listed OEM part numbers (1J0145803AA, 1J0145803AB, 1J0145803E, 1J0145803L, 1J0145803M).
Installation: This intercooler is designed as a direct replacement. However, installation typically involves removing the front bumper and existing intercooler assembly. It is strongly recommended to have this part installed by a qualified mechanic experienced with VAG vehicles. Ensure all associated pipework and clamps are in good condition and properly sealed to prevent boost leaks.
Care: To maintain optimal performance, periodically inspect the intercooler fins for debris such as leaves, insects, or dirt. Gently clean the fins using a soft brush or low-pressure water/air. Avoid using high-pressure washers directly on the fins, as this can cause damage. Check all connections and hoses for signs of wear or leaks during routine maintenance.