The 2020 Jeep Cherokee has 18 electrical bulb & socket parts with verified fitment on this page — 8 part types and 5 brands, covering all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6). Each part includes a manufacturer part number and application notes.
The bulb and socket system on the 2020 Jeep Cherokee covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. The largest groups are Back Up / Reverse Lamp Bulb (5 parts), Map / Reading Light Bulb (5 parts) and Trunk / Cargo Area Light Bulb (3 parts). The other 5 part types cover the remaining 5 parts.
The 2020 Jeep Cherokee was sold with 3 engines. All 18 parts on this page fit every engine.
5 brands supply electrical bulb & socket parts for the 2020 Jeep Cherokee, led by SYLVANIA (8 parts), PHILIPS (4 parts) and WAGNER (3 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 2020 Jeep Cherokee. 2 parts have it, including SYLVANIA 7440LL (Back Up / Reverse Lamp Bulb) and PHILIPS 2122 (Map / Reading Light 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 2020 Cherokee engines | 7440LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeBase Type: W3X16D | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2020 Cherokee engines | 7440ST | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cool WhiteSilver Star | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2020 Cherokee engines | 7440 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentSocket Type Bulb: W3X16D | View on Amazon |
| SYLVANIA Fits: all 2020 Cherokee engines | 7440 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Base Type: W3X16DWattage: 25.00 W | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PEAK Fits: all 2020 Cherokee engines | 7440 | 🇺🇸 US 🇨🇦 CA | Backup LightBulb | 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.
5 Back Up / Reverse Lamp Bulb parts for the 2020 Jeep Cherokee come from 3 brands — SYLVANIA, HELLA and PEAK. The "Popular" part is SYLVANIA 7440LL. Every part fits all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6).
In the Extended Life grade, SYLVANIA supplies 1 part: grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA 7440LL.
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 7440ST.
In the Standard Replacement grade, HELLA and SYLVANIA supply 2 parts: built to original-equipment specification. A representative part number is HELLA 7440.
1 further part sits outside the graded sections, with the same engine-level match.
Listed part numbers: SYLVANIA 7440LL, SYLVANIA 7440ST and HELLA 7440, plus the other parts above.
Dome Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2020 Cherokee engines | 2142 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the bulbs in the dome lamp. 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.
This group shows a single part: SYLVANIA 2142.
Fog / Driving Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2020 Cherokee engines | 2504 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
This table covers the bulbs in the fog and driving 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 2020 Jeep Cherokee — WAGNER 2504.
Glove Box Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2020 Cherokee engines | 194RLED | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ultinon LEDRed | View on Amazon |
This table covers the bulbs in the glove-box lamp. 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 2020 Jeep Cherokee — PHILIPS 194RLED.
Map / Reading Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2020 Cherokee engines | 2122LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Base Type: Double-End CapLong Life | View on Amazon |
| WAGNER Fits: all 2020 Cherokee engines | 2122LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeDouble End Cap Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular Fits: all 2020 Cherokee engines | 2122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SYLVANIA Fits: all 2020 Cherokee engines | 2122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WAGNER Fits: all 2020 Cherokee engines | 2122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double End Cap Base9.990 Watt | View on Amazon |
This table covers the bulbs in the map / reading 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.
5 Map / Reading Light Bulb parts for the 2020 Jeep Cherokee come from 3 brands — SYLVANIA, WAGNER and PHILIPS. The "Popular" part is PHILIPS 2122. Every part fits all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6).
Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 2122LL.
Standard Replacement: 3 parts, from PHILIPS, SYLVANIA and WAGNER. A representative part number is PHILIPS 2122.
This group includes PHILIPS 2122 and SYLVANIA 2122LL and the remaining parts above.
Step / Courtesy Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2020 Cherokee engines | 194RLED | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ultinon LEDRed | View on Amazon |
This table covers the bulbs in the step and courtesy 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.
This group shows a single part: PHILIPS 194RLED.
Tail Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2020 Cherokee engines | 7440 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentSocket Type Bulb: W3X16D | View on Amazon |
This table covers the bulbs in the tail 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 2020 Jeep Cherokee — HELLA 7440.
Trunk / Cargo Area Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2020 Cherokee engines | 2122LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Base Type: Double-End CapLong Life | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2020 Cherokee engines | 2122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SYLVANIA Fits: all 2020 Cherokee engines | 2122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the bulbs in the trunk or cargo-area lamp. 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 Trunk / Cargo Area Light Bulb parts are listed for the 2020 Jeep Cherokee, from SYLVANIA and PHILIPS. All of them fit every engine offered in the 2020 Cherokee.
The Extended Life section: 1 option from SYLVANIA. SYLVANIA 2122LL is listed in this group.
The Standard Replacement section: 2 options from PHILIPS and SYLVANIA. PHILIPS 2122 is listed in this group.
Part numbers include SYLVANIA 2122LL and PHILIPS 2122, among others listed above.
Buying Electrical Bulb & Socket Parts for a 2020 Jeep Cherokee
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- You do not need to pick an engine: every electrical bulb & socket part on this page fits all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6).
- 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 Map / Reading Light Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2020 Jeep Cherokee?
Our catalog currently lists 18 electrical bulb & socket parts for the 2020 Jeep Cherokee across 8 subcategories and 5 brands, covering all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6). Each part is matched to the engine(s) it fits.
Do electrical bulb & socket parts differ between 2020 Jeep Cherokee engines?
No. On this page every electrical bulb & socket part fits all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6). You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of electrical bulb & socket problems on a 2020 Jeep Cherokee?
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 2020 Jeep Cherokee 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 2020 Jeep Cherokee?
Every part on this page already fits all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6). 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 2020 Jeep Cherokee
Electrical Bulb & Socket Parts for Other Jeep Cherokee Years
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