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Details
| Specification | Value |
|---|---|
| Brand | FILTRON |
| MPN | k1122a |
| Category | Filter, interior air |
| Length [mm] | 203 mm |
| Width [mm] | 178 mm |
| Height [mm] | 18 mm |
| Basic version (Art. No.) | K 1122 |
OE/OEM numbers (2)
Where this part fits
Original-fit position for OE 1673744. The red ring marks where this part installs on the vehicle.
About this product
Sourced from FILTRON, this filter, interior air (K 1122A) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Length [mm]: 203 mm, Width [mm]: 178 mm, Height [mm]: Composite mm, Filter type: Carbon, Basic version (Art. No.): K 1122 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit ABARTH, CHRYSLER, FIAT, FORD 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: 1673 744, 1682950780, 1 987 435 583, 34780 and 34 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FILTRON is a recognised supplier of automotive filtration 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 (38)
Show all 38 OE numbers
Filter, interior air FILTRON K 1122A — compatible car models
| Car models | ABARTH: 500 / 595 / 695, 500C / 595C / 695C; CHRYSLER: YPSILON; FIAT: 500 (312), 500 C (312), PANDA (169), PANDA Hatchback Van (169); FORD: KA (RU8); LANCIA: YPSILON (312), YPSILON (843) |
|---|---|
| Engines | 1.4 (312.AXD1A); 0.9 Twinair; 0.9 (312AXG1A, 312.AXG11); 0.9 (312AG1A); 1.1 (169.AXA1A); 1.1 (169CXA1A); 1.2; 0.9 CNG (312.YXG1A); 1.2 (843.AXL1A) |
| Year of manufacture | 2003-2016 |
| Manufacturer article number (MPN) | K 1122A |
| OE part numbers | 1673 744, 77365763 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FILTRON k1122a Filter, interior air. Basic version (Art. No.): K 1122. EU General Product Safety Regulation (GPSR): 2. Filter type: 8. Height [mm]: 18 mm. Length [mm]: 203 mm. Width [mm]: 178 mm
- 1x Filter, interior air
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 Filter, interior air compatible with my car?
This Filter, interior air fits ABARTH, CHRYSLER, FIAT, FORD, LANCIA 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 FILTRON Filter, interior air have?
This FILTRON Filter, interior air has the following specifications: Length [mm]: 203 mm; Width [mm]: 178 mm; Height [mm]: 18 mm; Filter type: 8; Basic version (Art. No.): K 1122; EU General Product Safety Regulation (GPSR): 2. Check the full specifications table above for complete details.
What OE part numbers does this Filter, interior air replace?
This Filter, interior air replaces OE part numbers: 1673 744, 77365763. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Filter, interior air cost?
This FILTRON Filter, interior air is available for £12.99. Filter, interior air prices vary depending on brand, specifications, and vehicle compatibility. FILTRON parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Filter, interior air?
Replace when you notice reduced airflow from the HVAC system, persistent musty odours, increased noise when the fan is running, or fogging windows. Most cabin filters should be changed every 15,000-25,000 miles.
What tools do I need to replace a Filter, interior air?
Tools needed: flat-head screwdriver or 8mm socket may be required to remove the glove box (location and access varies by model -- check the vehicle handbook). Difficulty: Easy DIY. Safety warning: Wear a dust mask when removing a heavily contaminated cabin filter -- it traps fine particulates, allergens, and bacteria.
Can I use this part as a replacement for OE 1673 744?
Yes, this FILTRON Filter, interior air is a direct replacement for OE part number 1673 744. 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.
