Home / OE Number Search / Radiator / 1K0121251E OE 1K0121251E — Radiator Compare 17 brands — check fitment and order online
27 matching parts
About OE part number 1K0121251E OE part number 1K0121251E is a Radiator compatible with AUDI, BMW and other makes. Available from 17 brands, priced from £40.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Radiator OE 1K0121251E prices range from £40.99 to £154.99, with 17 brands offering compatible parts.
OEM Workshop Diagram — Coolant regulator housing Reservoir Cooler for coolant Original installation position for OE 1K0121251E. The red ring marks where this part installs on the vehicle.
Position 30 on Golf Golf A5 (Typ 1K) (2003–2009) — Coolant regulator housing Reservoir Cooler for coolant OEM workshop diagram — sourced from manufacturer parts catalogue.
Fits these vehicles OE 1K0121251E is compatible with the following make/model combinations:
Make Models VW GOLF V (1K1), GOLF PLUS V (5M1, 521), CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ) +1 SKODA OCTAVIA II Combi (1Z5), OCTAVIA II (1Z3) SEAT ALTEA XL (5P5, 5P8), LEON (1P1), ALTEA (5P1)
Available brands Choose a brand to see their compatible parts for OE 1K0121251E.
Radiator OEM 1K0121251E: Cost & Alternatives
Price range from £40.99 — £154.99
Total products 27 from 17 brands Relevance Price: Low to High Price: High to Low Brand: A-Z HART Radiator — HART 621 817 OE 1K0121251E MPN 621 817
EAN 5903175116482
650 mm · 415 mm · 23 mm Details
Core Length [mm] 650 mm
Core Width [mm] 415 mm
Core Depth [mm] 23 mm CompareABAKUS Radiator — ABAKUS 053-017-0018 OE 1K0121251E MPN 053-017-0018
1 · 1 · 6 · 650 mm Details
Transmission Type 1
Cooling fins material 1
Water Tank Material (radiator) 6
Core Length [mm] 650 mm CompareHART Radiator — HART 608 017 OE 1K0121251E MPN 608 017
EAN 5907643079200
648 mm · 399 mm · 26 mm Details
Core Length [mm] 648 mm
Core Width [mm] 399 mm
Core Depth [mm] 26 mm CompareABAKUS Radiator — ABAKUS 003-017-0066 OE 1K0121251E MPN 003-017-0066
1 · 2 · 650 mm · 415 mm Details
Cooling fins material 1
Radiator type 2
Core Length [mm] 650 mm
Core Width [mm] 415 mm CompareTHERMOTEC Radiator — THERMOTEC D7S003TT OE 1K0121251E MPN D7S003TT
EAN 5901655045536
1 · 1 · 6 · 2 Details
Transmission Type 1
Material 1
Material 6
Radiator type 2 CompareNISSENS Radiator — NISSENS 65277 OE 1K0121251E MPN 65277
EAN 5707286343412
85 · 475 · 32 mm · 32 mm Details
Supplementary Article/Supplementary Info 85
Supplementary Article/Info 2 475
Inlet Ø [mm] 32 mm
Outlet Ø [mm] 32 mm Comparevika Radiator — vika 11210138401 OE 1K0121251E MPN 11210138401
EAN 6923570408547
0 mm · 0 mm · 0 mm Details
Core Length [mm] 0 mm
Core Width [mm] 0 mm
Core Depth [mm] 0 mm CompareNRF Radiator — NRF 56153A OE 1K0121251E MPN 56153A
EAN 8718042354044
1 · Alternative · 2 · 650 mm Details
Material 1
Version Alternative
Radiator type 2
Core Length [mm] 650 mm CompareAVA Clever Choice Radiator — AVA Clever Choice VN2204 OE 1K0121251E MPN VN2204
EAN 4045385224999
1 · 2 · 6 · 650 mm Details
Cooling fins material 1
Radiator type 2
Water Tank Material (radiator) 6
Core Length [mm] 650 mm CompareVALEO Radiator — VALEO 735120 OE 1K0121251E MPN 735120
EAN 3276427351200
3,46 kg · 1 · 54 · 32 mm Details
Weight [kg] 3,46 kg
Material 1
Heating/Cooling 54
Inlet Ø [mm] 32 mm CompareTHERMOTEC Radiator — THERMOTEC D7W080TT OE 1K0121251E MPN D7W080TT
EAN 5901655675238
1 · 1 · 2 · 650 mm Details
Transmission Type 1
Material 1
Radiator type 2
Core Length [mm] 650 mm CompareNRF Radiator — NRF 53405 OE 1K0121251E MPN 53405
EAN 8718042036704
1 · 396 · 1 · 650 mm Details
Material 1
Supplementary Article/Info 2 396
Radiator type 1
Core Length [mm] 650 mm CompareNISSENS Radiator — NISSENS 65277A OE 1K0121251E MPN 65277A
EAN 5707286222526
85 · 361 · 475 · 32,5 mm Details
Supplementary Article/Supplementary Info 85
Supplementary Article/Info 2 361
Supplementary Article/Info 2 475
Inlet Ø [mm] 32,5 mm CompareNRF Radiator — NRF 56153 OE 1K0121251E MPN 56153
EAN 8718042153180
1 · 396 · 1 · 650 mm Details
Material 1
Supplementary Article/Info 2 396
Radiator type 1
Core Length [mm] 650 mm CompareAIC Radiator — AIC 54599 OE 1K0121251E MPN 54599
EAN 4046283545995
650 mm · 415 mm · 30 mm Details
Core Length [mm] 650 mm
Core Width [mm] 415 mm
Core Depth [mm] 30 mm CompareKOYORAD Radiator — KOYORAD PL452657 OE 1K0121251E MPN PL452657
2,89 kg · 1 · 1 · 6 Details
Net weight [kg] 2,89 kg
Cooling fins material 1
Radiator type 1
Water Tank Material (radiator) 6 CompareMAHLE Radiator — MAHLE CR 30 000P OE 1K0121251E MPN CR 30 000P
EAN 4057635079938
33 mm · 33 mm · 89,5 cm · 16,50 cm Details
Diameter 1 [mm] 33 mm
Diameter 2 [mm] 33 mm
Packaging length [cm] 89,5 cm
Packaging width [cm] 16,50 cm CompareMAGNETI MARELLI Radiator — MAGNETI MARELLI 350213166900 OE 1K0121251E MPN 350213166900
EAN 8001063849188
2 · 650 mm · 414 mm · 32 mm Details
Radiator type 2
Core Length [mm] 650 mm
Core Width [mm] 414 mm
Core Depth [mm] 32 mm CompareTYC Radiator — TYC 702-0025 OE 1K0121251E MPN 702-0025
EAN 8717475024982
33 mm · 33 mm · 2 · 650 mm Details
Inlet Ø [mm] 33 mm
Outlet Ø [mm] 33 mm
Radiator type 2
Core Length [mm] 650 mm CompareHELLA Radiator — HELLA 8MK 366 301-321 OE 1K0121251E MPN 8MK 366 301-321
EAN 4069842001251
98 · 475 · 32,5 mm · 32,5 mm Details
Supplementary Article/Supplementary Info 98
Supplementary Article/Info 2 475
Inlet Ø [mm] 32,5 mm
Outlet Ø [mm] 32,5 mm CompareJPN Radiator — JPN 60C9058-JPN OE 1K0121251E MPN 60C9058-JPN
2 · 415 mm · 650 mm · 23 mm Details
Radiator type 2
Core Length [mm] 415 mm
Core Width [mm] 650 mm
Core Depth [mm] 23 mm CompareTOPRAN Radiator — TOPRAN 112 223 OE 1K0121251E MPN 112 223
1 · 112 · 650 mm · 415 mm Details
Cooling fins material 1
Water Tank Material (radiator) 112
Core Length [mm] 650 mm
Core Width [mm] 415 mm CompareMAHLE Radiator — MAHLE CR 30 001S OE 1K0121251E MPN CR 30 001S
EAN 4057635079952
1 · 17 · 85,6 cm · 50,80 cm Details
Transmission Type 1
Transmission Type 17
Packaging length [cm] 85,6 cm
Packaging width [cm] 50,80 cm CompareDENSO Radiator — DENSO DRM32016 OE 1K0121251E MPN DRM32016
EAN 8717613470428
1K0121251AC · 1 · 4120 g · 6 Details
for OE number 1K0121251AC
Material 1
Weight [g] 4120 g
Frame Material 6 CompareAVA Clever Choice Radiator — AVA Clever Choice VNA2205 OE 1K0121251E MPN VNA2205
EAN 4045385228386
1 · 2 · 6 · 650 mm Details
Cooling fins material 1
Radiator type 2
Water Tank Material (radiator) 6
Core Length [mm] 650 mm CompareAVA Clever Choice Radiator — AVA Clever Choice VNA2223 OE 1K0121251E MPN VNA2223
EAN 4045385228423
1 · 2 · 6 · 650 mm Details
Cooling fins material 1
Radiator type 2
Water Tank Material (radiator) 6
Core Length [mm] 650 mm CompareMAHLE Radiator — MAHLE CR 30 000S OE 1K0121251E MPN CR 30 000S
EAN 4057635079945
17 · 1 · 83,5 cm · 49,00 cm Details
Transmission Type 17
Transmission Type 1
Packaging length [cm] 83,5 cm
Packaging width [cm] 49,00 cm CompareTechnical Specifications Show all specifications Attribute Value Core Depth [mm] 105 Core Length [mm] 600,0 Core Length [mm] 671 Core Length [mm] 950 Core Width [mm] 733 Packaging height [cm] 11,5 Core Length [mm] 720 Core Length [mm] 496 Core Length [mm] 613 Core Width [mm] 329
Best Prices Free UK Delivery Secure Payment 2.5M+ PartsRelated cross-references Cross-reference numbers associated with 1K0121251E — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
Top OE numbers for Radiator Common original equipment numbers linked to stocked alternatives.
Frequently Asked Questions What does OE number 1K0121251E fit? OE 1K0121251E fits vehicles from AUDI, BMW, CHRYSLER and other compatible models listed below.
What part type is 1K0121251E? OE 1K0121251E is an original equipment reference for a Radiator. It identifies the exact part specification used by the vehicle manufacturer.
How much does Radiator 1K0121251E cost? Replacement parts for OE 1K0121251E cost between £40.99 and £154.99, depending on brand and specification.
Which brands make Radiator 1K0121251E? NRF, AVA Clever Choice, MAHLE, HART, ABAKUS all offer compatible replacements for OE 1K0121251E.
Is 1K0121251E original equipment or aftermarket? OE 1K0121251E is an original equipment reference used by VAG, VW, SKODA. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.
What is OE number 1K0121251E? OE (Original Equipment) number 1K0121251E is a manufacturer's reference code for Radiator used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 17 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 1K0121251E.