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Water Pump OPTIMAL AQ-1826
Water Pump Engine Cooling OPTIMAL AQ-1826. Fits 10 car models (NISSAN). Replaces 5 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- OPTIMAL
- Thread Size
- M6
- Operating Mode
- ME
- Impeller Diameter [mm]
- 56 mm
- Category
- Water Pump Engine Cooling
- MPN
- AQ-1826
- SKU
- 0129-AQ-1826
- GTIN / EAN
- 4031185061193
- What's included
- 1x Water Pump Engine Cooling
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- NISSAN21010-4M525
- NISSAN21010-4M526
- NISSAN21010-95F0A
- NISSAN21010-9F600
- NISSAN21010-9F605
Equivalent products. They fit in the same place.
8 available · 32 numbers In stock from £35.99 to £82.99.
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All 32 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- ACKOJA A38-50003
- ACKOJA A38-50003
- AIRTEX 1681
- AQUAPLUS 85-7875
- BLUE PRINT ADN19167
- BUGATTI PA10055
- CAR 332534
- DOLZ N148
- FAI AutoParts WP6378
- FEBI BILSTEIN 192915
- FIRST LINE FWP2050
- GATES WP0194
- GK 987366
- GNS YH-N136
- GRAF PA830
- HEPU P7366
- HERTH+BUSS JAKOPARTS J1511071
- IDROMEC PA48044
- METELLI 24-0830
- MEYLE 36-13 220 0005
- NAPA NWP1380
- NIPPARTS J1511079
- QUINTON HAZELL QCP3558
- RED-LINE 28NI030
- RUVILLE 66813
- Saleri SIL PA1331
- SKF VKPC 92932
- SKF VKPC 92936
- STARLINE VP N136
- SWAG 33 11 1041
- TRISCAN 8600 14013
- VAICO V38-50003
Compatible cars. NISSAN, 10 models.
Matched from the manufacturer's data.
| Model | Engines | Years |
|---|---|---|
| NISSAN10 models | ||
| NISSAN ALMERA Classic (B10) | 1.6 16V | 2006– |
| NISSAN ALMERA II (N16) | 1.5, 1.8 | 2000– |
| NISSAN ALMERA II Hatchback (N16) | 1.5, 1.8 | 2000– |
| NISSAN ALMERA TINO (V10) | 1.8 | 1998–2006 |
| NISSAN PRIMERA (P11) | 1.6 16V, 1.8 16V | 1996–2002 |
| NISSAN PRIMERA (P12) | 1.6, 1.8 | 2002– |
NISSAN4 more models
| Model | Engines | Years |
|---|---|---|
| NISSAN PRIMERA Estate (WP12) | 1.6 Visia, 1.8 | 2002– |
| NISSAN PRIMERA Hatchback (P11) | 1.6 16V, 1.8 16V | 1996–2002 |
| NISSAN PRIMERA Hatchback (P12) | 1.6, 1.8 | 2002– |
| NISSAN PRIMERA Traveller (WP11) | 1.6 16V, 1.8 16V | 1996–2002 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
OPTIMAL
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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£50.00
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14 days
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10