S3977 12V 1.8kW Starter Motor Fits Jeep Cherokee, Jeep Compass
Price range: £125.42 through £144.08
The S3977 12V 1.8kW Starter Motor is a replacement starting unit from Sahibs Auto Electrics. Listed applications include selected Jeep Cherokee, Jeep Compass models. Identification references include Lucas LRS03977, Bosch 1149418, Delco Remy DRS1115. Its listed 12V 1.8kW rating provides an electrical matching point for your existing unit. Check the 11-tooth pinion, connections and mounting arrangement. Check the current condition options and availability before purchase. Match the exact engine and production details before ordering. Buy your S3977 replacement starter motor online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| KW | 1.8 kW |
| Volt | 12 V |
| Rotation | Clockwise |
| Teeth | 11 qty |
| Oil Sealed | No |
| Insulated Return | No |
| Waterproof | No |
| Wet Clutch | No |
| Weight | 4.03 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYS3977 | Dyno Electrics |
| 402830591 | Euro Car Part |
| UD04359(SEG)S | AS-PL |
| 1149418 | BOSCH |
| 1149419 | BOSCH |
| 1149439 | BOSCH |
| 1149442 | BOSCH |
| 1986S01346 | BOSCH |
| 56029626AA | CHRYSLER |
| K56029626AA | CHRYSLER |
| K68437087AA | CHRYSLER |
| KRLX29626AA | CHRYSLER |
| RLX29626AA | CHRYSLER |
| DRS1115 | DELCO |
| STRE487 | 3EFFE |
| 25-5139CT | AINDE |
| ANM99892 | ANDEL |
| S101307 | BTS TURBO |
| CST10041AS | CASCO |
| CST10041GS | CASCO |
| 670021112 | DRI |
| 12452 | EAI |
| STR10125 | ELECTROLOG |
| 25-5139 | ELSTOCK |
| 221054 | ERA |
| 109606 | FARCOM |
| 3126375 | HENKEL PARTS |
| 10010041OV | ITAB AUTOMOTIVE |
| 53480581 | JEEP |
| 68437087AA | JEEP |
| STB9418 | KRAUF |
| 256191B | KUHNER |
| 256191S | KUHNER |
| LRS03977 | LUCAS |
| LRS3977 | LUCAS |
| 5010941G | MEAT & DORIA |
| 4793002 | NK |
| 88215033 | POWERMAX |
| 830.939.113.010 | PSH |
| 830.939.113.280 | PSH |
| 830.979.113.280 | PSH |
| 20401140BN | REAL |
| 20401140OE | REAL |
| 6010041 | SANDO |
| 6010041.1 | SANDO |
| S12BH0910 | SIDAT |
| CH9044 | SNRA |
| 452ST21 | STARTCAR |
| ST02101 | TMI |
| 16019-OS | WAI / TRANSPO |
| 16019N | WAI / TRANSPO |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| JEEP | Cherokee | 2.0 (1956ccm) Diesel | EBS/EBT | KL | 2014 - 2018 | ||
| JEEP | Cherokee | 2.2 (2184ccm) Diesel | EBU/EBV | KL | 2015 - 2018 | ||
| JEEP | Cherokee | 2.2 (2184ccm) Diesel | EBV | KL | 2018 - | ||
| JEEP | Compass | 2.0 (1956ccm) Diesel | EBS(55263088) | M6/MP | 2016 - | ||
| JEEP | Compass | 2.0 (1956ccm) Diesel | EBS(55263087)/EBT | M6/MP | 2017 - | ||
| JEEP | Compass | 2.0 (1956ccm) Diesel | EBS(55263088) | MP | 2017 - |
Description
S3977 Replacement Starter Motor
Start your S3977 starter motor comparison with the linked Lucas reference LRS03977 and the specifications shown on this page. The listed electrical rating is 12V 1.8kW. A starter motor turns the engine during starting; the electrical rating and mechanical engagement must suit the application. Applications include selected Jeep Cherokee 2.0 Diesel variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 1.8kW power: compare the listed rating with the original starter motor.
- 11-tooth pinion: compare gear engagement and pinion position.
- Clockwise rotation: check the specified direction before fitting.
- Pin "30" M8 B+ connector / terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- Jeep Cherokee 2.0 Diesel – selected applications 2014–2018 (engine code EBS/EBT).
- Jeep Compass 2.0 Diesel – selected applications 2016 – (engine code EBS(55263088)).
These are selected applications, not the complete fitment list. Check the detailed vehicle compatibility table, engine code and production year, then compare the original unit before ordering.
OE Numbers and Cross-Reference Information
The following cross-reference numbers are associated with S3977. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
1149418, 1149419, 1149439, 1149442, 1986S01346, LRS03977, LRS3977, DRS1115, 56029626AA, K56029626AA, K68437087AA, KRLX29626AA, RLX29626AA
The full manufacturer cross-reference and OE listings are available elsewhere on this page. Confirm whether a number is an OE or aftermarket reference when comparing the original unit.
When Should You Replace Your Starter Motor?
Failure to crank, clicking during a start request or intermittent cranking can indicate a starting-system problem. A weak battery, poor connections or control-circuit faults can produce similar symptoms; test the system before replacing the starter motor.
Why Buy from Sahibs Auto Electrics?
Sahibs Auto Electrics is a UK automotive electrical parts specialist supplying alternators and starter motors. Ask for help identifying S3977 using the existing part number and vehicle details. Check the current condition options and availability before purchase. Buy online for UK delivery or Click & Collect, checking the current order arrangements.
Frequently Asked Questions
Will S3977 fit my Jeep Cherokee?
Jeep Cherokee 2.0 Diesel (2014–2018) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does S3977 replace Lucas LRS03977?
Lucas LRS03977 is a listed identification reference. Compare it with the original unit and specifications; a cross-reference does not guarantee compatibility by itself.
What specifications are listed for S3977?
The listed details include 12V, 1.8kW power, 11 pinion teeth, clockwise rotation. Compare the complete specifications on this page with the unit being replaced.
Is S3977 new or remanufactured?
Check the current product condition selection for S3977. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering S3977?
Compare 12V compatibility, 1.8kW power, 11 pinion teeth, rotation, mounting and electrical connections with the original starter.
Does clicking prove the starter motor has failed?
No. Battery voltage, wiring and control-circuit faults can also cause clicking or no cranking. Have the starting system tested before choosing a replacement.
