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NissensPart #: 996145

Nissens 996145 Engine Coolant Reservoir
⚙️ 9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$63.65Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A6 and RS7
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Coolant Reservoir options
Nissens 996145 Engine Coolant Reservoir
| Brand | Nissens |
| Part Number | 996145 |
| Material | Plastic |
| Mounting Hardware Included | No |
| Cap Type | High quality plastic |
| Pressurized | Yes |
| Cap Included | Yes |
| Capacity | 1.64l |
| Level Sensor Included | Yes |
| Mounting Bracket Included | Yes |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Audi | RS7 | 4.0L | V8 | GAS | N/A | |
| 2017 | Audi | RS7 | 4.0L | V8 | GAS | N/A | |
| 2016 | Audi | RS7 | 4.0L | V8 | GAS | N/A | |
| 2015 | Audi | A6 | 2.0L | L4 | GAS | N/A | |
| 2015 | Audi | RS7 | 4.0L | V8 | GAS | N/A | |
| 2014 | Audi | A6 | 2.0L | L4 | GAS | N/A | |
| 2014 | Audi | RS7 | 4.0L | V8 | GAS | N/A | |
| 2013 | Audi | A6 | 2.0L | L4 | GAS | N/A | |
| 2012 | Audi | A6 | 2.0L | L4 | GAS | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
4G0121403AC
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.