The 2017 Jaguar XF has 16 electrical bulb & socket parts with verified fitment on this page — 4 part types and 5 brands, covering all 3 engine options (2.0L L4 DIESEL Turbocharged, 2.0L L4 Turbocharged and 3.0L V6 Supercharged). Each part includes a manufacturer part number and application notes.
On the 2017 Jaguar XF, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. Most of the listed parts are Back Up / Reverse Lamp Bulb (7 parts), Headlamp Bulb (5 parts) and Turn Signal Lamp Bulb (3 parts). The other 1 part type covers the remaining 1 part.
The 2017 Jaguar XF was sold with 3 engines. 14 parts fit every engine; the other 2 are engine-specific. Each part shows which engine(s) it fits.
5 brands supply electrical bulb & socket parts for the 2017 Jaguar XF, led by SYLVANIA (7 parts), WAGNER (4 parts) and HELLA (2 parts), plus 2 more brands. Quality grades include Standard Replacement, Extended Life and Extra Bright.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2017 Jaguar XF. 3 parts have it, including SYLVANIA 921LL (Back Up / Reverse Lamp Bulb) and WAGNER D3S (Headlamp Bulb). Each part number opens a page with every vehicle that part fits.
Back Up / Reverse Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular Fits: all 2017 XF engines | 921LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| WAGNER Fits: all 2017 XF engines | 921LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeWedge Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2017 XF engines | 921ST | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cool WhiteSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 XF engines | 921WLED | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2017 XF engines | 921 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| SYLVANIA Fits: all 2017 XF engines | 921 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Base Type: W2.1x9.2dWattage: 18.00 W | View on Amazon |
| WAGNER Fits: all 2017 XF engines | 921 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bulb Type: T-5 Bulb 5/8 (16mm) DiameterVoltage: 12.800 Volts (Direct Current) | View on Amazon |
This table covers the bulbs in the reverse lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
7 Back Up / Reverse Lamp Bulb parts for the 2017 Jaguar XF come from 3 brands — SYLVANIA, WAGNER and HELLA. The "Popular" part is SYLVANIA 921LL. Every part fits all 3 engine options (2.0L L4 DIESEL Turbocharged, 2.0L L4 Turbocharged and 3.0L V6 Supercharged).
In the Extended Life grade, SYLVANIA and WAGNER supply 2 parts: grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA 921LL.
In the Extra Bright (improved visibility, but shorter life) grade, SYLVANIA supplies 1 part: grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA 921ST.
The LED (instant-on, long life, energy-saving) section lists 1 option from WAGNER — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. WAGNER 921WLED is listed in this group.
In the Standard Replacement grade, HELLA, SYLVANIA and WAGNER supply 3 parts: built to original-equipment specification. A representative part number is HELLA 921.
Listed part numbers: SYLVANIA 921LL and SYLVANIA 921ST, plus the other parts above.
Daytime Running Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2017 XF engines | 7443WLED | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ultinon LEDWhite | View on Amazon |
This table covers the bulbs used as daytime running lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
One part is listed for the 2017 Jaguar XF — PHILIPS 7443WLED.
Headlamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular Fits: all 2017 XF engines | D3S | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Xenon Gas | View on Amazon |
| HELLA Fits: all 2017 XF engines | D3S4300K | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 4300KSocket Type Bulb: PK32D-5 | View on Amazon |
| PEAK Fits: 2.0L L4 DIESEL Turbocharged, 3.0L V6 Supercharged | D3S | 🇺🇸 US 🇨🇦 CA | Dual BeamProfessional Box | View on Amazon |
| SYLVANIA Fits: 2.0L L4 DIESEL Turbocharged, 3.0L V6 Supercharged | D3S | 🇺🇸 US 🇨🇦 CA | Dual Beamwith HID Headlamps | View on Amazon |
| SYLVANIA Fits: all 2017 XF engines | D3SSZ | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Silver Star zXe | View on Amazon |
This table covers the bulbs that light the headlamps. Typical signs include a dark lamp, a flicker over bumps, or a bulb that keeps failing on one side. Avoid touching a halogen capsule. Repeated failure in one socket is usually the socket or ground, not the bulb.
5 Headlamp Bulb parts are listed for the 2017 Jaguar XF, from SYLVANIA, WAGNER, HELLA and 1 other brand. WAGNER D3S carries the "Popular" badge. 3 parts fit every engine; the other 2 are engine-specific.
Listed part numbers: WAGNER D3S and HELLA D3S4300K, plus the other parts above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2017 XF engines | 64132LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long Life | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2017 XF engines | 12174NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Natural Amber | View on Amazon |
| SYLVANIA Fits: all 2017 XF engines | 64132 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear | View on Amazon |
This table covers the bulbs in the turn-signal lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
3 Turn Signal Lamp Bulb parts for the 2017 Jaguar XF come from 2 brands — SYLVANIA and PHILIPS. Every part fits all 3 engine options (2.0L L4 DIESEL Turbocharged, 2.0L L4 Turbocharged and 3.0L V6 Supercharged).
Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 64132LL.
Standard Replacement: 2 parts, from PHILIPS and SYLVANIA. A representative part number is PHILIPS 12174NA.
Listed part numbers: SYLVANIA 64132LL, PHILIPS 12174NA and SYLVANIA 64132.
Buying Electrical Bulb & Socket Parts for a 2017 Jaguar XF
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- Match the engine first. Some electrical bulb & socket parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Back Up / Reverse Lamp Bulb and Headlamp Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2017 Jaguar XF?
Our catalog currently lists 16 electrical bulb & socket parts for the 2017 Jaguar XF across 4 subcategories and 5 brands, covering all 3 engine options (2.0L L4 DIESEL Turbocharged, 2.0L L4 Turbocharged and 3.0L V6 Supercharged). Each part is matched to the engine(s) it fits.
Do electrical bulb & socket parts differ between 2017 Jaguar XF engines?
Some do. 14 parts fit every engine; the other 2 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical bulb & socket problems on a 2017 Jaguar XF?
Common symptoms include a lamp that flickers over bumps, melted or discolored socket plastic, or bulbs that keep failing early on one side. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2017 Jaguar XF was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2017 Jaguar XF?
First match the engine — each row shows which engine(s) the part fits. Then repeated bulb failure in one position usually means a socket or ground problem, not bad bulbs — replace the socket rather than chase it. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2017 Jaguar XF
Electrical Bulb & Socket Parts for Other Jaguar XF Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.