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Details
| Specification | Value |
|---|---|
| Brand | OPTIMAL |
| MPN | aq-1684 |
| Operating Mode | ME |
Safety & product information
- Manufacturer
- OPTIMAL
- Contact
- For product safety enquiries, please contact the manufacturer directly.
Product safety information is provided under the General Product Safety Regulation (GPSR).
OE/OEM numbers (42)
Search by this OE number to find compatible parts
Show all 42 OE numbers
- 21111AA000
- 21111AA001
- 21111AA002
- 21111AA003
- 21111AA004
- 21111-AA005
- 21111AA005
- 21111AA006
- 21111AA007
- 21111-AA011
- 24-0519A
- 28SU003
- 30600
- 332060
- 34-13 111 0000
- 506440
- 68103
- 8600 68115
- 87 93 0600
- 9223
- 981020
- A63-50001
- ADS79110
- FWP1634
- J1517007
- J PQ-707
- NWP1483
- P1720
- PA519A
- PA786
- PA8101
- PQ-707
- QCP3180
- S205
- V63-50001
- VKPC 99407
- VP SU101
- WF-001
- WP0116
- WP6287
- WPF-002
- YH-SU101
Suitable cars
Equivalents
No equivalent parts found.
OPTIMAL AQ-1684 — compatible car models
| Car models | SUBARU: FORESTER (SF_), FORESTER (SG_), FORESTER (SH_), IMPREZA Coupe (GFC), IMPREZA Estate (GF), IMPREZA Estate (GG), IMPREZA Saloon (GC), IMPREZA Saloon (GD), LEGACY I (BC), LEGACY I Estate (BC, BF, BJ) (+9 more) |
|---|---|
| Engines | 2.0 AWD (SF5); 2.0 AWD (SG5); 2.5 AWD (SH9); 1.6 AWD (GC4); 1.6 (GF3); 1.6 AWD; 1.6 i AWD (GC4); 1.6 AWD (GD5); 1800 4WD (BC3); 1800 4WD (BF3); 2.0 i 4WD (BD5); 2.0 i 4WD (BG5); 2.0 AWD (BE5); 2.0 AWD (BH5); 2.0 AWD (BL5) (+4 more) |
| Year of manufacture | 1989-2015 |
| Manufacturer article number (MPN) | AQ-1684 |
| OE part numbers | 21111AA000, 21111AA001, 21111AA002, 21111AA003, 21111AA004, 21111-AA005, 21111AA005, 21111AA006, 21111AA007, 21111-AA011, 24-0519A, 28SU003, 30600, 332060, 34-13 111 0000, 506440, 68103, 8600 68115, 87 93 0600, 9223 (+22 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
OPTIMAL aq-1684 . Number of Gaskets/Seals/Seal Rings: 3. Number of inlets/outlets: 1. Operating Mode: ME. Supplementary Article/Supplementary Info: 98
Shipping, returns, warranty
Shipping and returns details are shown at checkout.
Warranty: Warranty details are shown at checkout.
Frequently Asked Questions
Is this part compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this part fits. All fitment data is verified through TecDoc.
What's included with the OPTIMAL part?
The package includes the part as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
How long does delivery take?
Most orders are dispatched within 24 hours. Standard UK delivery takes 1-3 business days. Orders over £140 qualify for free delivery.
Can I return this part if it doesn't fit?
Yes, we offer a 30-day returns policy. If the part doesn't fit your vehicle or you've changed your mind, return it in its original packaging for a full refund.
