fits model: Xf. make: Jaguar. year: 2018.

( Part Type: Transmission ), ( Ipn: 400-10604 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty ), ( Vehicle Transmission Type: Auto ), ( Partout Id: A-120177611 ), ( Pop Mpn: T2h26101 ), ( Used Engine Mileage Range: Low Mileage , 000 74, 999 Miles )
The **Jaguar XF (2018) Transmission LKQ417573446 (400-10604)** is a high-quality, factory-original automatic transmission unit designed specifically for Jaguar s sophisticated XF models produced between 2014 and 2018. This transmission, part of the **ZF 6HP24** family, is a six-speed, front-wheel-drive automatic gearbox engineered to deliver seamless shifting, enhanced performance, and reliable durability hallmarks of Jaguar s luxury engineering. Built with precision-crafted components, including a robust planetary gearset, a sophisticated torque converter, and a hydraulic valve body, this transmission ensures smooth acceleration, precise gear engagement, and optimal fuel efficiency, making it ideal for both urban commuting and spirited highway cruising. The **LKQ417573446** designation confirms its compatibility with the **2.0L and 3.0L inline-6 engines** commonly found in the XF, ensuring seamless integration with the powertrain while maintaining the vehicle s signature blend of power and refinement. Whether replacing a worn-out original unit or upgrading for improved performance, this transmission offers a robust, long-lasting solution that upholds Jaguar s reputation for engineering excellence. Its sturdy construction, combined with advanced shift logic, provides drivers with a responsive yet comfortable driving experience, making it a premium choice for enthusiasts and fleet operators alike. Proper installation and maintenance are essential to maximize its lifespan, but when fitted correctly, this transmission ensures the XF continues to deliver the effortless elegance and performance Jaguar drivers expect.
### **Pros and Cons of Buying a 2018 Jaguar XF with the LKQ417573446 Transmission (400-10604)**
#### **Pros:**1. **Jaguar XF Reputation** The Jaguar XF is a well-regarded luxury sedan known for its refined interior, sporty handling, and premium branding. It competes favorably with BMW 3 Series and Audi A4 in its segment.
2. **V6 Engine Option** The 2018 XF typically comes with a **3.0L V6 supercharged engine** (or a 2.0L turbocharged I4 in some markets), which provides a good balance of power (around **300 340 hp**) and smooth performance. This engine is reliable when well-maintained.
3. **Automatic Transmission (ZF 8HP)** The **LKQ417573446 transmission** is a **ZF 8-speed automatic**, which is a robust and modern transmission system. It offers smooth shifting, efficient gear ratios, and is less prone to common issues seen in older automatics.
4. **Potential for Good Value** If the transmission has been professionally inspected and repaired (or replaced), the car could offer strong value compared to a brand-new luxury sedan. Jaguar s resale depreciation means used models can be affordable.
5. **Luxury Features** The XF includes high-quality materials, advanced infotainment (if updated), adaptive damping, and available tech like **Jaguar s Dynamic Response** (adaptive suspension tuning).
6. **Potential for Lower Mileage** If the car has been well-maintained and has low miles, it could still offer near-new performance with fewer wear-and-tear issues.
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#### **Cons:**1. **Transmission History & Unknown Service Records** The transmission being listed as **"400-10604"** (likely a used/aftermarket unit) raises concerns:
- **Unknown service life** Was it pulled from a salvage vehicle? Has it been properly rebuilt or refurbished?
- **Potential for early failure** Even if it s a remanufactured unit, transmissions can fail unexpectedly if not properly maintained.
- **Warranty risks** Aftermarket or used transmissions often come without warranty coverage, leaving you responsible for future repairs.
2. **Possible Hidden Mechanical Issues** A transmission swap often means the original unit was failing, which could indicate:- **Clutch or torque converter problems** (if it was a manual or another automatic).
- **Fluid leaks or contamination** (old fluid can damage a new transmission).
- **Other drivetrain issues** (e.g., differential, driveshaft, or engine wear).
3. **Jaguar s Reliability Concerns** While the XF is decent, Jaguars (especially pre-2020 models) have had:- **Electrical gremlins** (infotainment glitches, sensor failures).
- **Suspension wear** (struts, bushings, and control arms may need replacement).
- **Rust issues** (especially in snowy or coastal regions).
- **Supercharged engine reliability** The 3.0L V6 can develop **carbon buildup, oil leaks, or timing chain issues** if not maintained properly.
4. **Higher Maintenance Costs** Luxury brands like Jaguar come with **expensive repairs**. Parts and labor are costly compared to mainstream brands, which could add up over time.
5. **Depreciation & Resale Value** Jaguars (especially non-hybrid models) depreciate quickly. If you plan to sell later, you may not recover much of your investment.
6. **Potential for Undisclosed Damage** Since this is a used transmission swap, there s a risk the seller hasn t disclosed:- **Accident history** (even if the car looks fine, frame or structural damage may exist).
- **Previous transmission failures** (if the original unit was bad, the new one might not last long).
- **Electrical or software issues** (Jaguars are known for infotainment and sensor problems).
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### **Conclusion & Recommendation**
#### **Should You Buy This Car?**
**Only if:**The **transmission has a full warranty** (preferably from a reputable transmission specialist, not just the seller).
The **vehicle has a clean service history** (oil changes, fluid flushes, no major accident history).
You **get a pre-purchase inspection (PPI) from a Jaguar specialist** to verify:- The **transmission is properly installed and functioning**.
- No **hidden engine, suspension, or electrical issues**.
- The **supercharger and cooling system** are in good condition.
You **budget for potential future repairs** (Jaguars are not cheap to maintain).
You **find a seller with a strong return policy or money-back guarantee** (in case issues arise).
**Do Not Buy If:**The transmission is **not warranted** or comes with a short warranty.
The seller **refuses a PPI** or provides no service records.
The car has **high mileage (over 100,000 miles) with no maintenance proof**.
You **cannot afford unexpected repairs** (Jaguar parts and labor are expensive).
#### **Final Recommendation:****Proceed with extreme caution.** The **ZF 8-speed transmission is a strong point**, but the **unknown history of the unit and the car s overall condition** make this a high-risk purchase. If you still want to buy:
1. **Get a full diagnostic** from a **Jaguar dealership or trusted mechanic**.
2. **Insist on a warranty for the transmission** (preferably 12 months).
3. **Negotiate a lower price** to account for the risk.
4. **Consider alternatives** A **well-maintained 2018 XF with a factory transmission and full service records** would be a much safer bet.
If the seller cannot provide **transmission warranty, service history, and a clean inspection**, **walk away** the potential savings are not worth the risk of a costly failure.
Verify the differential portion of transmission is full fluid. This will ensure the cooling system is flowing. ATTENTION: Stock photo shows multiple Transmissions. Properly install and index the torque converter completely into front pump.
Fill the transmission with OEM recommended fluids. Someone over 18 must be present for delivery. In certain types of Transmissions the TCM transmission controlling computer is incorporated with Valve body which may require valve to be replaced. Inspect and replace rear seal as needed.
To aid in installation, you get to keep your current transmission and all attached accessories. Transfer cases are not included with transmission from AWD vehicles. This is NOT a manufacturer part number, and can be disregarded. Will fit: Jaguar XE 2018 - 2018 AT, 3.0L, RWD, ID H7A37000ED, 2019 - 2019 XF 2018 - 2019 RWD. Remove torque converter strap.
Change over sensors as needed. Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged. No photos of the actual transmission are available. Replace the radiator or cooler if recommended by manufacturer.
Remove all cap-plugs from lines and orifices. They will not have any packaging included. Replace front seal. Warranty does NOT cover labor, diagnostic, towing or rental car costs.
Most 4WD some 2WD vehicles must re-learn the shift logic to transmission after installation. Residential Address - Load is curbside delivery ONLY. Flush the transmission cooler lines and radiator with a power flush machine or an aerosol Cooler Kit. This listing is for 1 Transmission ONLY, Warranty covers the transmission case, torque converter included automatic transmissions only and all internal components.
Clear all transmission computer codes in the vehicle prior to starting or operating.