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Details
| Specification | Value |
|---|---|
| Brand | MONROE |
| MPN | sp3977 |
| Category | Spring |
| Length [mm] | 359 mm |
| Weight [kg] | 2,000 kg |
| Outer Diameter [mm] | 109 mm |
| Outer Diameter 1 [mm] | 86 mm |
| Outer Diameter 2 [mm] | 86 mm |
| Number of coils | 7.8 |
| Packaging length [cm] | 40 cm |
| Packaging width [cm] | 16.8 cm |
| Packaging height [cm] | 16.7 cm |
| Wire Diameter [mm] | 11.3 mm |
Safety & product information
- Manufacturer
- MONROE
- Contact
- For product safety enquiries, please contact the manufacturer directly.
Product safety information is provided under the General Product Safety Regulation (GPSR).
OE/OEM numbers (31)
Search by this OE number to find compatible parts
Suitable cars
Equivalents
No equivalent parts found.
Spring MONROE SP3977 — compatible car models
| Car models | MAZDA: 3 (BK), 3 (BL), 3 Saloon (BL) |
|---|---|
| Engines | 1.3 (BK14); 1.6 MZ-CD (BL14); 1.6 MZR (BL12) |
| Year of manufacture | 2003-2014 |
| Manufacturer article number (MPN) | SP3977 |
| OE part numbers | 10-20435K-SX, 10-20435-SX, 14872056, 14872475, 17182, 36200894, 3852200409, 3852201609, 3852201709, 42 554 63, 4255463, 56017, 56043, 85131, 86909, 86910, 87505057, 87505088, 897016, 994057 (+11 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
MONROE sp3977 MONROE SPRINGS. Guarantee: 5. Length [mm]: 359 mm. Number of coils: 7,8. Outer Diameter 1 [mm]: 86 mm. Outer Diameter 2 [mm]: 86 mm. Outer Diameter [mm]: 109 mm. Packaging height [cm]: 16,7 cm. Packaging length [cm]: 40 cm
Shipping, returns, warranty
Shipping and returns details are shown at checkout.
Warranty: Warranty details are shown at checkout.
Frequently Asked Questions
Is this Spring compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Spring fits. All fitment data is verified through TecDoc.
What's included with the MONROE Spring?
The package includes the Spring as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
How long does delivery take?
Most orders are dispatched within 24 hours. Standard UK delivery takes 1-3 business days. Orders over £140 qualify for free delivery.
Can I return this part if it doesn't fit?
Yes, we offer a 30-day returns policy. If the part doesn't fit your vehicle or you've changed your mind, return it in its original packaging for a full refund.
