The 2007 Cadillac XLR has 68 electrical parts with verified fitment on this page — 13 part types and 19 brands, covering both the 4.4L V8 Supercharged and the 4.6L V8. Each part includes a manufacturer part number and application notes.
On the 2007 Cadillac XLR, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 46 parts of the 68 listed are Fuse (20 parts), Horn (13 parts) and Starter Motor (13 parts). The other 10 part types cover the remaining 22 parts.
The 2007 Cadillac XLR was sold with both the 4.4L V8 Supercharged and the 4.6L V8. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
19 brands supply electrical parts for the 2007 Cadillac XLR, led by BUSSMANN (12 parts), FIAMM (11 parts) and LITTELFUSE (8 parts), plus 16 more brands. Quality grades include Standard Replacement, Remanufactured and Accessory Replacement.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2007 Cadillac XLR. 11 parts have it, including BUSSMANN ATM10 (Fuse) and FIAMM 7210223 (Horn). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: 4.4L V8 Supercharged | 15580 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 4.4L V8 Supercharged | 15580 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY Fits: 4.4L V8 Supercharged | 12627 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 4.4L V8 Supercharged | 11167 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator.
4 Alternator / Generator parts for the 2007 Cadillac XLR come from 4 brands — FVP, PURE ENERGY, REMY and 1 other brand.
This group includes FVP 15580 and REMY 12627 and the remaining parts above.
Automatic Headlamp Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.4L V8 Supercharged | 13498958 | 🇺🇸 US 🇨🇦 CA | Mates with Conn 13584477 with LeadsDual Solar and Twilight | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.4L V8 Supercharged | EFL172 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.4L V8 Supercharged | 5S7218 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Automatic Headlamp sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
3 Automatic Headlamp Sensor parts are listed for the 2007 Cadillac XLR, from GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: GM GENUINE 13498958, STANDARD MOTOR PRODUCTS EFL172 and WELLS 5S7218.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.4L V8 Supercharged | A384UT | 🇺🇸 US 🇨🇦 CA | NegativeBATTERY TO GROUND | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.4L V8 Supercharged | A914TLCL | 🇺🇸 US 🇨🇦 CA | PositiveBATTERY TO SWITCH | View on Amazon |
This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
2 Battery Cable parts for the 2007 Cadillac XLR come from STANDARD MOTOR PRODUCTS.
Listed part numbers: STANDARD MOTOR PRODUCTS A384UT and STANDARD MOTOR PRODUCTS A914TLCL.
Battery Hold Down
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.4L V8 Supercharged | 390030 | 🇺🇸 US 🇨🇦 CA | Battery Hold-Down | View on Amazon |
This table covers the clamps and brackets that secure the battery.
This group shows a single part: DORMAN 390030.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: 4.4L V8 Supercharged | 00350 | 🇺🇸 US 🇨🇦 CA | Top Post Terminal | View on Amazon |
| DEKA Fits: 4.4L V8 Supercharged | 01056 | 🇺🇸 US 🇨🇦 CA | Top Post Terminal Lead Free | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
DEKA supplies both parts for the 2007 Cadillac XLR.
Part numbers include DEKA 00350 and DEKA 01056.
Body Control Module (BCM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.4L V8 Supercharged | 19473713 | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
This table covers the body-control modules that run lighting, locks and wipers.
This group shows a single part: ACDELCO 19473713.
Engine Control Module (ECM Computer) Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.4L V8 Supercharged | 10307440 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the brackets that mount the Engine Control Module (ECM Computer). Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
This group shows a single part: GM GENUINE 10307440.
Fuse
10 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 4.4L V8 Supercharged | ATM10 | 🇺🇸 US 🇨🇦 CA | ATM Series10 Amp | View on Amazon |
| BUSSMANN Fits: 4.4L V8 Supercharged | ATM10ID | 🇺🇸 US 🇨🇦 CA | 10 AmpeasyID | View on Amazon |
| LITTELFUSE Fits: 4.4L V8 Supercharged | LMIN10 | 🇺🇸 US 🇨🇦 CA | Mini FuseLow Profile | View on Amazon |
| LITTELFUSE Fits: 4.4L V8 Supercharged | MIN10 | 🇺🇸 US 🇨🇦 CA | Mini Fuse10A | View on Amazon |
15 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 4.4L V8 Supercharged | ATM15 | 🇺🇸 US 🇨🇦 CA | 15 AmpsATM Series | View on Amazon |
| BUSSMANN Fits: 4.4L V8 Supercharged | ATM15ID | 🇺🇸 US 🇨🇦 CA | easyID15 Amps | View on Amazon |
| LITTELFUSE Fits: 4.4L V8 Supercharged | MIN15 | 🇺🇸 US 🇨🇦 CA | Mini Fuse15A | View on Amazon |
2 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 4.4L V8 Supercharged | ATM2 | 🇺🇸 US 🇨🇦 CA | ATM Series2 Amp | View on Amazon |
| LITTELFUSE Fits: 4.4L V8 Supercharged | MIN2 | 🇺🇸 US 🇨🇦 CA | Mini Fuse2A | View on Amazon |
20 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 4.4L V8 Supercharged | ATM20 | 🇺🇸 US 🇨🇦 CA | ATM Series20 Amps | View on Amazon |
| LITTELFUSE Popular Fits: 4.4L V8 Supercharged | MIN20 | 🇺🇸 US 🇨🇦 CA | Mini Fuse20A | View on Amazon |
| BUSSMANN Fits: 4.4L V8 Supercharged | ATM20ID | 🇺🇸 US 🇨🇦 CA | 20 AmpseasyID | View on Amazon |
30 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 4.4L V8 Supercharged | FMX30 | 🇺🇸 US 🇨🇦 CA | FMX Series30 Amps | View on Amazon |
| BUSSMANN Fits: 4.4L V8 Supercharged | FMX30ID | 🇺🇸 US 🇨🇦 CA | 30 AmpseasyID | View on Amazon |
| LITTELFUSE Fits: 4.4L V8 Supercharged | JCAS30 | 🇺🇸 US 🇨🇦 CA | JCASE High Amp Fuse30A | View on Amazon |
40 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 4.4L V8 Supercharged | FMX40 | 🇺🇸 US 🇨🇦 CA | FMX Series40 Amp | View on Amazon |
| BUSSMANN Fits: 4.4L V8 Supercharged | FMX40ID | 🇺🇸 US 🇨🇦 CA | 40 AmpeasyID | View on Amazon |
| LITTELFUSE Fits: 4.4L V8 Supercharged | JCAS40 | 🇺🇸 US 🇨🇦 CA | JCASE High Amp Fuse40A | View on Amazon |
60 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 4.4L V8 Supercharged | FMX60 | 🇺🇸 US 🇨🇦 CA | 60 AmpsFMX Series | View on Amazon |
| LITTELFUSE Fits: 4.4L V8 Supercharged | JCAS60 | 🇺🇸 US 🇨🇦 CA | JCASE High Amp Fuse60A | View on Amazon |
This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse.
20 Fuse parts are listed for the 2007 Cadillac XLR, from BUSSMANN and LITTELFUSE. BUSSMANN ATM10 carries the "Popular" badge.
The 10 Amp section lists 4 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM10 is listed in this group.
In the 15 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM15.
In the 2 Amp grade, BUSSMANN and LITTELFUSE supply 2 parts: grouped under the catalog's "2 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM2.
In the 20 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM20.
The 30 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMX30 is listed in this group.
In the 40 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FMX40.
In the 60 Amp grade, BUSSMANN and LITTELFUSE supply 2 parts: grouped under the catalog's "60 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FMX60.
Horn
Accessory Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FIAMM Popular Fits: 4.4L V8 Supercharged | 7210223 | 🇺🇸 US 🇨🇦 CA | Accessory HornFreeway Blaster | View on Amazon |
| FIAMM Fits: 4.4L V8 Supercharged | 7211223 | 🇺🇸 US 🇨🇦 CA | Accessory Horn (Louder)FWY Blaster | View on Amazon |
| FIAMM Fits: 4.4L V8 Supercharged | 72112 | 🇺🇸 US 🇨🇦 CA | Freeway BlasterAccessory Horn | View on Amazon |
| FIAMM Fits: 4.4L V8 Supercharged | 7410024 | 🇺🇸 US 🇨🇦 CA | Accessory HornEl Grande | View on Amazon |
| FIAMM Fits: 4.4L V8 Supercharged | 6602023 | 🇺🇸 US 🇨🇦 CA | Accessory HornRed | View on Amazon |
| FIAMM Fits: 4.4L V8 Supercharged | 6602523 | 🇺🇸 US 🇨🇦 CA | Accessory HornChrome | View on Amazon |
| FIAMM Fits: 4.4L V8 Supercharged | 6604523 | 🇺🇸 US 🇨🇦 CA | Ultimate Blast HornAccessory Horn | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FIAMM Popular Fits: 4.4L V8 Supercharged | 7201223 | 🇺🇸 US 🇨🇦 CA | OE Replacement Tone2 Terminal Connection (Cut off and reuse OE Connector) | View on Amazon |
| FIAMM Popular Fits: 4.4L V8 Supercharged | 7200223 | 🇺🇸 US 🇨🇦 CA | OE Replacement Tone2 Terminal Blade Connection (Cut off and reuse OE Connector) | View on Amazon |
| FIAMM Fits: 4.4L V8 Supercharged | 7421122 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| FIAMM Fits: 4.4L V8 Supercharged | 7421322 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors | View on Amazon |
| GM GENUINE Fits: 4.4L V8 Supercharged | 84594590 | 🇺🇸 US 🇨🇦 CA | with Bracket | View on Amazon |
| GM GENUINE Fits: 4.4L V8 Supercharged | 84594588 | 🇺🇸 US 🇨🇦 CA | High Note | View on Amazon |
This table covers the horns mounted in the front of the vehicle.
13 Horn parts are listed for the 2007 Cadillac XLR, from FIAMM and GM GENUINE. FIAMM 7210223 carries the "Popular" badge.
In the Accessory Replacement grade, FIAMM supplies 7 parts: grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. A representative part number is FIAMM 7210223.
The Standard Replacement section lists 6 options from FIAMM and GM GENUINE — built to original-equipment specification. FIAMM 7201223 is listed in this group.
Parking Aid Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.4L V8 Supercharged | 88891836 | 🇺🇸 US 🇨🇦 CA | Paint to Match | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.4L V8 Supercharged | PPS71 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
2 Parking Aid Sensor parts for the 2007 Cadillac XLR come from 2 brands — GM GENUINE and STANDARD MOTOR PRODUCTS.
Listed part numbers: GM GENUINE 88891836 and STANDARD MOTOR PRODUCTS PPS71.
Speed Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 4.4L V8 Supercharged | 2VSS0527 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Input & Output Speed Sensor | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.4L V8 Supercharged | 24284706 | 🇺🇸 US 🇨🇦 CA | Kit/Non-UnigearIncludes Sensor 24265507 | View on Amazon |
| NTK Fits: 4.4L V8 Supercharged | AU0184 | 🇺🇸 US 🇨🇦 CA | Fits Transmission SpeedInput | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.4L V8 Supercharged | SC635 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Male | View on Amazon |
| WELLS Fits: 4.4L V8 Supercharged | 5S8110 | 🇺🇸 US 🇨🇦 CA | Fits Transmission SpeedInput | View on Amazon |
This table covers the speed sensors on the transmission, transfer case or ABS ring. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor.
5 Speed Sensor parts are listed for the 2007 Cadillac XLR, from HOLSTEIN, GM GENUINE, NTK and 2 other brands. GM GENUINE 24284706 carries the "Popular" badge.
In the Economy grade, HOLSTEIN supplies 1 part: the catalog's value-priced group. A representative part number is HOLSTEIN 2VSS0527.
The Standard Replacement section: 4 options from GM GENUINE, NTK, STANDARD MOTOR PRODUCTS and 1 other brand. GM GENUINE 24284706 is listed in this group.
Part numbers include GM GENUINE 24284706, HOLSTEIN 2VSS0527 and NTK AU0184, among others listed above.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular Fits: 4.4L V8 Supercharged | 6471SN | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TYC Popular Fits: 4.4L V8 Supercharged | 106756 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ACDELCO Fits: 4.4L V8 Supercharged | 3371132 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| REMY Fits: 4.4L V8 Supercharged | 96227 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAI GLOBAL Fits: 4.4L V8 Supercharged | 6756N | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.4L V8 Supercharged | 3231633 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| ACDELCO Fits: 4.4L V8 Supercharged | 3361914A | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
| BOSCH Fits: 4.4L V8 Supercharged | SR8598X | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| DENSO Fits: 4.4L V8 Supercharged | 2805387 | 🇺🇸 US 🇨🇦 CA | RemanFirst Time Fit | View on Amazon |
| FVP Fits: 4.4L V8 Supercharged | 6471S | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 4.4L V8 Supercharged | 6471S | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY Fits: 4.4L V8 Supercharged | 26633 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 4.4L V8 Supercharged | 6756 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
13 Starter Motor parts for the 2007 Cadillac XLR come from 10 brands — PURE ENERGY, ACDELCO, REMY and 7 other brands. The "Popular" part is PURE ENERGY 6471SN.
The New section lists 5 options from PURE ENERGY, TYC, ACDELCO and 2 other brands — brand-new units rather than rebuilt ones. PURE ENERGY 6471SN is listed in this group.
The Remanufactured section lists 8 options from GM GENUINE, ACDELCO, BOSCH and 5 other brands — factory-rebuilt units with new wear components. GM GENUINE 3231633 is listed in this group.
Yaw Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.4L V8 Supercharged | 5S6707 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Yaw sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
One part is listed for the 2007 Cadillac XLR — WELLS 5S6707.
Buying Electrical Parts for a 2007 Cadillac XLR
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- Match the engine first. Every electrical part here is 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, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Frequently Asked Questions
How many electrical parts fit the 2007 Cadillac XLR?
Our catalog currently lists 68 electrical parts for the 2007 Cadillac XLR across 13 subcategories and 19 brands, covering both the 4.4L V8 Supercharged and the 4.6L V8. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2007 Cadillac XLR engines?
Yes. Every electrical part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 problems on a 2007 Cadillac XLR?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. 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, clean or renew the battery terminals and grounds with any charging-system repair.
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 2007 Cadillac XLR 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 2007 Cadillac XLR?
First match the engine — each row shows which engine(s) the part fits. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2007 Cadillac XLR
Electrical Parts for Other Cadillac XLR Years
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