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Details
| Specification | Value |
|---|---|
| Brand | ERA |
| Number of pins | 7 -pin connector |
OE/OEM numbers (12)
Search by this OE number to find compatible parts
Where this part fits
Original-fit position for OE 1K1820015. The red ring marks where this part installs on the vehicle.
About this product
The ERA Resistor Interior Blower (665123) 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: Number of pins: Ceramic -pin connector. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. 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: 0917033, 10.6029, 113622, 160277 and 27 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ERA 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 (21)
Show all 21 OE numbers
Resistor Interior Blower ERA 665123 — compatible car models
| Car models | AUDI: A3 (8P1), A3 Sportback (8PA), Q3 (8UB, 8UG), Q7 (4LB), TT (8J3); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1M1), LEON (1P1), TOLEDO III (5P2); SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: BEETLE (5C1, 5C2), BEETLE Convertible (5C7, 5C8), CADDY ALLTRACK IV Box Body/MPV (SAA), CADDY ALLTRACK IV MPV (SAB), CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), CADDY IV Box Body/MPV (SAA, SAH), CADDY IV MPV (SAB, SAJ), CC B7 (358), EOS (1F7, 1F8) (+5 more) |
|---|---|
| Engines | 1.2 TSI; 2.0 TDI; 3.0 TDI quattro; 1.8 TFSI; 1.4 16V; 1.6; 1.4 TSI; 1.4 TGI CNG; 1.0 TSI |
| Year of manufacture | 1999-2020 |
| Manufacturer article number (MPN) | 665123 |
| OE part numbers | 1K1 820 015, 1K1 820 015 A, 1K1 820 015 C, 1K1 820 015 D, 1K1 820 015 E, 1K1 820 015 F, 1K1 820 015 G, 1K1 820 015 J, 1K1 820 015 L, 3C0 907 521 D, 3C0 907 521 F, 3C0 907 521 G |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ERA 665123 . Number of pins: 7 -pin connector
- 1x Resistor Interior Blower
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 Resistor Interior Blower compatible with my car?
This Resistor Interior Blower 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 ERA Resistor Interior Blower have?
This ERA Resistor Interior Blower has the following specifications: Number of pins: 7 -pin connector. Check the full specifications table above for complete details.
What OE part numbers does this Resistor Interior Blower replace?
This Resistor Interior Blower replaces OE part numbers: 1K1 820 015, 1K1 820 015 A, 1K1 820 015 C, 1K1 820 015 D, 1K1 820 015 E, 1K1 820 015 F, 1K1 820 015 G, 1K1 820 015 J and 4 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Resistor Interior Blower cost?
This ERA Resistor Interior Blower is available for £78.99. Resistor Interior Blower prices vary depending on brand, specifications, and vehicle compatibility. ERA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Resistor Interior Blower?
Regular inspection of your Resistor Interior Blower 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 Resistor Interior Blower?
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 Resistor Interior Blower fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K1 820 015?
Yes, this ERA Resistor Interior Blower is a direct replacement for OE part number 1K1 820 015. 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.
